From ae743547d5887cd0382e95a7ef25505dd06de927 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sun, 29 Dec 2024 15:48:07 -0800 Subject: [PATCH 01/17] Added the C src files --- .../base/dists/arcsine/skewness/src/Makefile | 70 +++++++++++++++++++ .../base/dists/arcsine/skewness/src/addon.c | 23 ++++++ .../base/dists/arcsine/skewness/src/main.c | 61 ++++++++++++++++ 3 files changed, 154 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile new file mode 100644 index 000000000000..bcf18aa46655 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile @@ -0,0 +1,70 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + + +# RULES # + +#/ +# Removes generated files for building an add-on. +# +# @example +# make clean-addon +#/ +clean-addon: + $(QUIET) -rm -f *.o *.node + +.PHONY: clean-addon + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: clean-addon + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c new file mode 100644 index 000000000000..4a78fe775ee7 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c @@ -0,0 +1,23 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stdlib/math/base/napi/binary.h" +#include "stdlib/stats/base/dists/arcsine/skewness.h" + +// cppcheck-suppress shadowFunction +STDLIB_MATH_BASE_NAPI_MODULE_DD_D( stdlib_base_dists_arcsine_skewness ) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c new file mode 100644 index 000000000000..fd4c3ec2655c --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c @@ -0,0 +1,61 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stdlib/math/base/assert/is_nan.h" + +/** + * Returns the skewness of an arcsine distribution. + * + * @param a minimum support + * @param b maximum support + * @return skewness of the distribution, or NaN if inputs are invalid + * + * @example + * double v = stdlib_base_dists_arcsine_skewness( 0.0, 1.0 ); + * // returns 0.0 + * + * @example + * double v = stdlib_base_dists_arcsine_skewness( 4.0, 12.0 ); + * // returns 0.0 + * + * @example + * double v = stdlib_base_dists_arcsine_skewness( -4.0, 4.0 ); + * // returns 0.0 + * + * @example + * double v = stdlib_base_dists_arcsine_skewness( 1.0, -0.1 ); + * // returns NaN + * + * @example + * double v = stdlib_base_dists_arcsine_skewness( 2.0, NAN ); + * // returns NaN + * + * @example + * double v = stdlib_base_dists_arcsine_skewness( NAN, 2.0 ); + * // returns NaN + */ +double stdlib_base_dists_arcsine_skewness( const double a, const double b ) { + if ( + stdlib_base_is_nan( a ) || + stdlib_base_is_nan( b ) || + a >= b + ) { + return 0.0/0.0; // NaN + } + return 0.0; +} From 541fee9515f3a6bc37f0e66bce94c61c7a8ce5b1 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sun, 29 Dec 2024 15:48:32 -0800 Subject: [PATCH 02/17] Added the C example files --- .../arcsine/skewness/examples/c/Makefile | 146 ++++++++++++++++++ .../arcsine/skewness/examples/c/example.c | 47 ++++++ 2 files changed, 193 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile new file mode 100644 index 000000000000..6aed70daf167 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := example.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled examples. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c new file mode 100644 index 000000000000..f73d2bcaea76 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c @@ -0,0 +1,47 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stdlib/stats/base/dists/arcsine/skewness.h" +#include +#include + +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v * ( max - min ) ); +} + +int main( void ) { + double a; + double b; + double s; + int i; + + printf( "Skewness of the arcsine distribution:\n" ); + printf( "a\t\tb\t\tSkewness\n" ); + printf( "----------------------------------------\n" ); + + for ( i = 0; i < 10; i++ ) { + a = random_uniform( -20.0, 0.0 ); + b = random_uniform( a, a + 40.0 ); + s = stdlib_base_dists_arcsine_skewness( a, b ); + + printf( "a: %lf, b: %lf, Skewness: %lf\n", a, b, s ); + } + + return 0; +} From 1088c4a606c02b68d8d8f592a9a18a08b6eea7d3 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sun, 29 Dec 2024 15:48:55 -0800 Subject: [PATCH 03/17] Added the C include header file --- .../stats/base/dists/arcsine/skewness.h | 42 +++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h new file mode 100644 index 000000000000..25bea6e9df3f --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h @@ -0,0 +1,42 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef STDLIB_STATS_BASE_DISTS_ARCSINE_SKEWNESS_H +#define STDLIB_STATS_BASE_DISTS_ARCSINE_SKEWNESS_H + +/* + * If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler. + */ +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Returns the skewness of an arcsine distribution with minimum support `a` and maximum support `b`. + * + * @param a minimum support + * @param b maximum support + * @return skewness of the distribution + */ +double stdlib_base_dists_arcsine_skewness( const double a, const double b ); + +#ifdef __cplusplus +} +#endif + +#endif // !STDLIB_STATS_BASE_DISTS_ARCSINE_SKEWNESS_H From 281205709da971096cd215f6a292249a284b4e67 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sun, 29 Dec 2024 15:49:29 -0800 Subject: [PATCH 04/17] Added the C benchmark files --- .../arcsine/skewness/benchmark/c/Makefile | 146 ++++++++++++++++++ .../arcsine/skewness/benchmark/c/benchmark.c | 139 +++++++++++++++++ 2 files changed, 285 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile new file mode 100644 index 000000000000..f69e9da2b4d3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := benchmark.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled benchmarks. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c new file mode 100644 index 000000000000..18e5f74e3ffb --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c @@ -0,0 +1,139 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stdlib/stats/base/dists/arcsine/skewness.h" +#include +#include +#include +#include + +#define NAME "arcsine-skewness" +#define ITERATIONS 1000000 +#define REPEATS 3 + +/** + * Prints the TAP version. + */ +static void print_version( void ) { + printf( "TAP version 13\n" ); +} + +/** + * Prints the TAP summary. + * + * @param total total number of tests + * @param passing total number of passing tests + */ +static void print_summary( int total, int passing ) { + printf( "#\n" ); + printf( "1..%d\n", total ); // TAP plan + printf( "# total %d\n", total ); + printf( "# pass %d\n", passing ); + printf( "#\n" ); + printf( "# ok\n" ); +} + +/** + * Prints benchmarks results. + * + * @param elapsed elapsed time in seconds + */ +static void print_results( double elapsed ) { + double rate = (double)ITERATIONS / elapsed; + printf( " ---\n" ); + printf( " iterations: %d\n", ITERATIONS ); + printf( " elapsed: %0.9f\n", elapsed ); + printf( " rate: %0.9f\n", rate ); + printf( " ...\n" ); +} + +/** + * Returns a clock time. + * + * @return clock time + */ +static double tic( void ) { + struct timeval now; + gettimeofday( &now, NULL ); + return (double)now.tv_sec + (double)now.tv_usec/1.0e6; +} + +/** + * Generates a random number on the interval [min,max). + * + * @param min minimum value (inclusive) + * @param max maximum value (exclusive) + * @return random number + */ +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v*(max-min) ); +} + +/** + * Runs a benchmark. + * + * @return elapsed time in seconds + */ +static double benchmark( void ) { + double elapsed; + double a[ 100 ]; + double b[ 100 ]; + double y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + a[ i ] = random_uniform( -20.0, 0.0 ); + b[ i ] = random_uniform( a[ i ], a[ i ]+40.0 ); + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_arcsine_skewness( a[ i%100 ], b[ i%100 ] ); + if ( y != y ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - t; + if ( y != y ) { + printf( "should not return NaN\n" ); + } + return elapsed; +} + +/** + * Main execution sequence. + */ +int main( void ) { + double elapsed; + int i; + + // Use the current time to seed the random number generator: + srand( time( NULL ) ); + + print_version(); + for ( i = 0; i < REPEATS; i++ ) { + printf( "# c::%s\n", NAME ); + elapsed = benchmark(); + print_results( elapsed ); + printf( "ok %d benchmark finished\n", i+1 ); + } + print_summary( REPEATS, REPEATS ); +} From 75954bb247771699b6535bcbae3eed3c5c4c845e Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sun, 29 Dec 2024 15:49:49 -0800 Subject: [PATCH 05/17] Added the Javascript benchmark files --- .../skewness/benchmark/benchmark.native.js | 70 ++++++++++++++++++ .../base/dists/arcsine/skewness/lib/native.js | 71 +++++++++++++++++++ 2 files changed, 141 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js new file mode 100644 index 000000000000..1c0782819ece --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js @@ -0,0 +1,70 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var bench = require( '@stdlib/bench' ); +var Float64Array = require( '@stdlib/array/float64' ); +var randu = require( '@stdlib/random/base/randu' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var skewness = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( skewness instanceof Error ) +}; + + +// MAIN // + +bench( pkg+'::native', opts, function benchmark( b ) { + var len; + var min; + var max; + var y; + var i; + + len = 100; + min = new Float64Array( len ); + max = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + min[ i ] = ( randu() * 20.0 ) - 20.0; + max[ i ] = min[ i ] + ( randu() * 40.0 ); + } + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = skewness( min[ i % len ], max[ i % len ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js new file mode 100644 index 000000000000..d8af04fc3f10 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js @@ -0,0 +1,71 @@ +/** + * @license Apache-2.0 + * + * Copyright (c) 2024 The Stdlib Authors. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +'use strict'; + +// MODULES // + +var addon = require( './../src/addon.node' ); + + +// MAIN // + +/** + * Returns the skewness of an arcsine distribution with minimum support `a` and maximum support `b`. + * + * @private + * @param {number} a - minimum support + * @param {number} b - maximum support + * @returns {number} skewness + * + * @example + * var y = skewness( 0.0, 1.0 ); + * // returns 0.0 + * + * @example + * var y = skewness( 4.0, 12.0 ); + * // returns 0.0 + * + * @example + * var y = skewness( -4.0, 4.0 ); + * // returns 0.0 + * + * @example + * var y = skewness( +Infinity, 4.0 ); + * // returns NaN + * + * @example + * var y = skewness( -Infinity, 4.0 ); + * // returns NaN + * + * @example + * var y = skewness( 1.0, NaN ); + * // returns NaN + * + * @example + * var y = skewness( NaN, 2.0 ); + * // returns NaN + */ +function skewness( a, b ) { + return addon( a, b ); +} + + +// EXPORTS // + +module.exports = skewness; From d31d8bc922272e5782c78e01b87eb75c183b210e Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sun, 29 Dec 2024 15:50:36 -0800 Subject: [PATCH 06/17] Added the gyp and json files for managing dependencies --- .../base/dists/arcsine/skewness/binding.gyp | 149 ++++++++++++++++++ .../base/dists/arcsine/skewness/include.gypi | 48 ++++++ .../base/dists/arcsine/skewness/manifest.json | 76 +++++++++ .../base/dists/arcsine/skewness/package.json | 3 + 4 files changed, 276 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/manifest.json diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp new file mode 100644 index 000000000000..28f68dd4b8e2 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp @@ -0,0 +1,149 @@ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A `.gyp` file for building a Node.js native add-on. +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # List of files to include in this file: + "includes": [ + "./include.gypi", + ], + # Define variables to be used throughout the configuration for all targets: + "variables": { + # Target name should match the add-on export name: + "addon_target_name%": "addon", + # Set variables based on the host OS: + "conditions": [ + [ + 'OS=="win"', + { + # Define the object file suffix: + "obj": "obj", + }, + { + # Define the object file suffix: + "obj": "o", + }, + ], # end condition (OS=="win") + ], # end conditions + }, # end variables + # Define compile targets: + "targets": [ + # Target to generate an add-on: + { + # The target name should match the add-on export name: + "target_name": "<(addon_target_name)", + # Define dependencies: + "dependencies": [], + # Define directories which contain relevant include headers: + "include_dirs": [ + # Local include directory: + "<@(include_dirs)", + ], + # List of source files: + "sources": [ + "<@(src_files)", + "src/addon.c", + ], + # Settings which should be applied when a target's object files are used as linker input: + "link_settings": { + # Define libraries: + "libraries": [ + "<@(libraries)", + ], + # Define library directories: + "library_dirs": [ + "<@(library_dirs)", + ], + }, + # C/C++ compiler flags: + "cflags": [ + # Enable commonly used warning options: + "-Wall", + # Aggressive optimization: + "-O3", + ], + # C specific compiler flags: + "cflags_c": [ + # Specify the C standard to which a program is expected to conform: + "-std=c99", + ], + # C++ specific compiler flags: + "cflags_cpp": [ + # Specify the C++ standard to which a program is expected to conform: + "-std=c++11", + ], + # Linker flags: + "ldflags": [], + # Apply conditions based on the host OS: + "conditions": [ + [ + 'OS=="mac"', + { + # Linker flags: + "ldflags": [ + "-undefined dynamic_lookup", + "-Wl,-no-pie", + "-Wl,-search_paths_first", + ], + }, + ], # end condition (OS=="mac") + [ + 'OS!="win"', + { + # C/C++ flags: + "cflags": [ + # Generate platform-independent code: + "-fPIC", + ], + }, + ], # end condition (OS!="win") + ], # end conditions + }, # end target <(addon_target_name) + # Target to copy a generated add-on to a standard location: + { + "target_name": "copy_addon", + # Declare that the output of this target is not linked: + "type": "none", + # Define dependencies: + "dependencies": [ + # Require that the add-on be generated before building this target: + "<(addon_target_name)", + ], + # Define a list of actions: + "actions": [ + { + "action_name": "copy_addon", + "message": "Copying addon...", + # Explicitly list the inputs in the command-line invocation below: + "inputs": [], + # Declare the expected outputs: + "outputs": [ + "<(addon_output_dir)/<(addon_target_name).node", + ], + # Define the command-line invocation: + "action": [ + "cp", + "<(PRODUCT_DIR)/<(addon_target_name).node", + "<(addon_output_dir)/<(addon_target_name).node", + ], + }, + ], # end actions + }, # end target copy_addon + ], # end targets +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi new file mode 100644 index 000000000000..f57256e8ad46 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi @@ -0,0 +1,48 @@ +# @license Apache-2.0 +# +# Copyright (c) 2024 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A GYP include file for building a Node.js native add-on. +# +# Main documentation: +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # Define variables to be used throughout the configuration for all targets: + "variables": { + # Source directory: + "src_dir": "./src", + # Include directories: + "include_dirs": [ + " Date: Sun, 29 Dec 2024 15:51:08 -0800 Subject: [PATCH 07/17] Updated the README to include the C API documentation --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: na - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../base/dists/arcsine/skewness/README.md | 98 +++++++++++++++++++ 1 file changed, 98 insertions(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md index 2fea75c2beb1..b139324c582f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md @@ -131,6 +131,104 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/arcsine/skewness.h" +``` + +#### stdlib_base_dists_arcsine_skewness( a, b ) + +Returns the skewness of an arcsine distribution. + +```c +double out = stdlib_base_dists_arcsine_skewness( 4.0, 12.0 ); +// returns 0.0 +``` + +The function accepts the following arguments: + +- **a**: `[in] double` minimum support. +- **b**: `[in] double` maximum support. + +```c +double stdlib_base_dists_arcsine_skewness( const double a, const double b ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/arcsine/skewness.h" +#include +#include + +static double random_uniform( const double min, const double max ) { + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v * ( max - min ) ); +} + +int main( void ) { + double a; + double b; + double s; + int i; + + for ( i = 0; i < 10; i++ ) { + a = random_uniform( -20.0, 0.0 ); + b = random_uniform( a, a + 40.0 ); + s = stdlib_base_dists_arcsine_skewness( a, b ); + + printf( "a: %lf, b: %lf, Skewness: %lf\n", a, b, s ); + } + + return 0; +} +``` + +
+ + + +
+ + +
From 8cbf6a12d9e13b646f732e5593de47fa7004b5a4 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Thu, 2 Jan 2025 12:59:43 +0000 Subject: [PATCH 08/17] fix: resolve lint errors --- .../skewness/benchmark/benchmark.native.js | 52 +++++++++---------- .../base/dists/arcsine/skewness/lib/native.js | 2 +- 2 files changed, 27 insertions(+), 27 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js index 1c0782819ece..0df77f06e087 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js @@ -33,38 +33,38 @@ var pkg = require( './../package.json' ).name; var skewness = tryRequire( resolve( __dirname, './../lib/native.js' ) ); var opts = { - 'skip': ( skewness instanceof Error ) + 'skip': ( skewness instanceof Error ) }; // MAIN // bench( pkg+'::native', opts, function benchmark( b ) { - var len; - var min; - var max; - var y; - var i; + var len; + var min; + var max; + var y; + var i; - len = 100; - min = new Float64Array( len ); - max = new Float64Array( len ); - for ( i = 0; i < len; i++ ) { - min[ i ] = ( randu() * 20.0 ) - 20.0; - max[ i ] = min[ i ] + ( randu() * 40.0 ); - } + len = 100; + min = new Float64Array( len ); + max = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + min[ i ] = ( randu() * 20.0 ) - 20.0; + max[ i ] = min[ i ] + ( randu() * 40.0 ); + } - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - y = skewness( min[ i % len ], max[ i % len ] ); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } - } - b.toc(); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } - b.pass( 'benchmark finished' ); - b.end(); + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = skewness( min[ i % len ], max[ i % len ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); }); diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js index d8af04fc3f10..af487105ec04 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js @@ -62,7 +62,7 @@ var addon = require( './../src/addon.node' ); * // returns NaN */ function skewness( a, b ) { - return addon( a, b ); + return addon( a, b ); } From f6ceaa55225391429490c07a1210eeffa3901305 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Thu, 2 Jan 2025 19:43:04 +0000 Subject: [PATCH 09/17] chore: update copyright years --- .../base/dists/arcsine/skewness/benchmark/benchmark.native.js | 2 +- .../stats/base/dists/arcsine/skewness/benchmark/c/Makefile | 2 +- .../stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/arcsine/skewness/binding.gyp | 2 +- .../stats/base/dists/arcsine/skewness/examples/c/Makefile | 2 +- .../stats/base/dists/arcsine/skewness/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/arcsine/skewness/include.gypi | 2 +- .../skewness/include/stdlib/stats/base/dists/arcsine/skewness.h | 2 +- .../@stdlib/stats/base/dists/arcsine/skewness/lib/native.js | 2 +- .../@stdlib/stats/base/dists/arcsine/skewness/src/Makefile | 2 +- .../@stdlib/stats/base/dists/arcsine/skewness/src/addon.c | 2 +- .../@stdlib/stats/base/dists/arcsine/skewness/src/main.c | 2 +- 12 files changed, 12 insertions(+), 12 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js index 0df77f06e087..cbf7e7c69ddf 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c index 18e5f74e3ffb..098de46e3b0f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp index 28f68dd4b8e2..114dcb77c6aa 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp @@ -1,6 +1,6 @@ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c index f73d2bcaea76..ba22d31c3c0c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi index f57256e8ad46..235be47d6d3b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi @@ -1,6 +1,6 @@ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h index 25bea6e9df3f..8a38f18f2143 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js index af487105ec04..542c4f56cbbb 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/Makefile @@ -1,7 +1,7 @@ #/ # @license Apache-2.0 # -# Copyright (c) 2024 The Stdlib Authors. +# Copyright (c) 2025 The Stdlib Authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c index 4a78fe775ee7..45b5bb333da6 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/addon.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c index fd4c3ec2655c..86bc438d2a48 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * - * Copyright (c) 2024 The Stdlib Authors. + * Copyright (c) 2025 The Stdlib Authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. From 355db42638cc1c8f261420cece3f5b246184c768 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sat, 4 Jan 2025 13:38:43 -0800 Subject: [PATCH 10/17] test(arcsine-skewness): add native.js tests --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: na - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../arcsine/skewness/test/test.native.js | 89 +++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js new file mode 100644 index 000000000000..cbd364020668 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js @@ -0,0 +1,89 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2025 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var tape = require( 'tape' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var randu = require( '@stdlib/random/base/randu' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); + + +// VARIABLES // + +var skewness = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( skewness instanceof Error ) +}; + + +// TESTS // + +tape( 'main export is a function', opts, function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof skewness, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'if provided `NaN` for any parameter, the function returns `NaN`', function test( t ) { + var v = skewness( NaN, 0.5 ); + t.equal( isnan( v ), true, 'returns NaN' ); + + v = skewness( 10.0, NaN ); + t.equal( isnan( v ), true, 'returns NaN' ); + + t.end(); +}); + +tape( 'if provided `a >= b`, the function returns `NaN`', function test( t ) { + var y; + + y = skewness( 3.0, 2.0 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = skewness( 2.0, 2.0 ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = skewness( NINF, NINF ); + t.equal( isnan( y ), true, 'returns NaN' ); + + y = skewness( PINF, NINF ); + t.equal( isnan( y ), true, 'returns NaN' ); + + t.end(); +}); + +tape( 'the function returns `0.0` as the skewness of an arcsine distribution ', function test( t ) { + var a; + var b; + var i; + var v; + + for ( i = 0; i < 10; i++ ) { + a = ( randu()*10.0 ); + b = ( randu()*10.0 ) + a; + v = skewness( a, b ); + t.equal( v, 0.0, 'returns 0.0' ); + } + t.end(); +}); From f407e421c7326bb3f61605e03ee5f5fb04460d45 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sat, 4 Jan 2025 22:22:49 -0800 Subject: [PATCH 11/17] test: update the test.native.js --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: na - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../stats/base/dists/arcsine/skewness/test/test.native.js | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js index cbd364020668..6c188bb2ed4c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/test/test.native.js @@ -45,7 +45,7 @@ tape( 'main export is a function', opts, function test( t ) { t.end(); }); -tape( 'if provided `NaN` for any parameter, the function returns `NaN`', function test( t ) { +tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) { var v = skewness( NaN, 0.5 ); t.equal( isnan( v ), true, 'returns NaN' ); @@ -55,7 +55,7 @@ tape( 'if provided `NaN` for any parameter, the function returns `NaN`', functio t.end(); }); -tape( 'if provided `a >= b`, the function returns `NaN`', function test( t ) { +tape( 'if provided `a >= b`, the function returns `NaN`', opts, function test( t ) { var y; y = skewness( 3.0, 2.0 ); @@ -73,7 +73,7 @@ tape( 'if provided `a >= b`, the function returns `NaN`', function test( t ) { t.end(); }); -tape( 'the function returns `0.0` as the skewness of an arcsine distribution ', function test( t ) { +tape( 'the function returns `0.0` as the skewness of an arcsine distribution ', opts, function test( t ) { var a; var b; var i; From 3850f8e510f2357dd13b4de5b64142bd3bdfaf60 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Fri, 10 Jan 2025 23:16:24 -0800 Subject: [PATCH 12/17] refactor: apply suggestions from previous PRs --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: passed - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: passed - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: passed - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: missing_dependencies - task: lint_c_examples status: missing_dependencies - task: lint_c_benchmarks status: missing_dependencies - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: passed - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: passed - task: run_c_benchmarks status: passed - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: passed - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../base/dists/arcsine/skewness/README.md | 7 +- .../skewness/benchmark/benchmark.native.js | 32 +-- .../arcsine/skewness/benchmark/c/benchmark.c | 140 ++++----- .../base/dists/arcsine/skewness/binding.gyp | 267 ++++++++++-------- .../arcsine/skewness/examples/c/example.c | 65 ++--- .../base/dists/arcsine/skewness/include.gypi | 53 ++-- .../stats/base/dists/arcsine/skewness.h | 32 +-- .../base/dists/arcsine/skewness/lib/native.js | 102 +++---- .../base/dists/arcsine/skewness/src/addon.c | 32 +-- .../base/dists/arcsine/skewness/src/main.c | 84 ++---- 10 files changed, 403 insertions(+), 411 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md index b139324c582f..364e16362e2f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/README.md @@ -159,7 +159,7 @@ for ( i = 0; i < 10; i++ ) { #### stdlib_base_dists_arcsine_skewness( a, b ) -Returns the skewness of an arcsine distribution. +Returns the [skewness][skewness] of an [arcsine][arcsine-distribution] distribution with parameters `a` (minimum support) and `b` (maximum support). ```c double out = stdlib_base_dists_arcsine_skewness( 4.0, 12.0 ); @@ -213,11 +213,8 @@ int main( void ) { a = random_uniform( -20.0, 0.0 ); b = random_uniform( a, a + 40.0 ); s = stdlib_base_dists_arcsine_skewness( a, b ); - - printf( "a: %lf, b: %lf, Skewness: %lf\n", a, b, s ); + printf( "a: %lf, b: %lf, skew(X;a,b): %lf\n", a, b, s ); } - - return 0; } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js index cbf7e7c69ddf..1fe875c3af44 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js @@ -1,20 +1,20 @@ /** - * @license Apache-2.0 - * - * Copyright (c) 2025 The Stdlib Authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ +* @license Apache-2.0 +* +* Copyright (c) 2025 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ 'use strict'; diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c index 098de46e3b0f..2acd71a510a0 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c @@ -1,24 +1,24 @@ /** - * @license Apache-2.0 - * - * Copyright (c) 2025 The Stdlib Authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ +* @license Apache-2.0 +* +* Copyright (c) 2025 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ #include "stdlib/stats/base/dists/arcsine/skewness.h" -#include #include +#include #include #include @@ -30,7 +30,7 @@ * Prints the TAP version. */ static void print_version( void ) { - printf( "TAP version 13\n" ); + printf( "TAP version 13\n" ); } /** @@ -40,12 +40,12 @@ static void print_version( void ) { * @param passing total number of passing tests */ static void print_summary( int total, int passing ) { - printf( "#\n" ); - printf( "1..%d\n", total ); // TAP plan - printf( "# total %d\n", total ); - printf( "# pass %d\n", passing ); - printf( "#\n" ); - printf( "# ok\n" ); + printf( "#\n" ); + printf( "1..%d\n", total ); // TAP plan + printf( "# total %d\n", total ); + printf( "# pass %d\n", passing ); + printf( "#\n" ); + printf( "# ok\n" ); } /** @@ -54,12 +54,12 @@ static void print_summary( int total, int passing ) { * @param elapsed elapsed time in seconds */ static void print_results( double elapsed ) { - double rate = (double)ITERATIONS / elapsed; - printf( " ---\n" ); - printf( " iterations: %d\n", ITERATIONS ); - printf( " elapsed: %0.9f\n", elapsed ); - printf( " rate: %0.9f\n", rate ); - printf( " ...\n" ); + double rate = (double)ITERATIONS / elapsed; + printf( " ---\n" ); + printf( " iterations: %d\n", ITERATIONS ); + printf( " elapsed: %0.9f\n", elapsed ); + printf( " rate: %0.9f\n", rate ); + printf( " ...\n" ); } /** @@ -68,9 +68,9 @@ static void print_results( double elapsed ) { * @return clock time */ static double tic( void ) { - struct timeval now; - gettimeofday( &now, NULL ); - return (double)now.tv_sec + (double)now.tv_usec/1.0e6; + struct timeval now; + gettimeofday( &now, NULL ); + return (double)now.tv_sec + (double)now.tv_usec / 1.0e6; } /** @@ -81,8 +81,8 @@ static double tic( void ) { * @return random number */ static double random_uniform( const double min, const double max ) { - double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); - return min + ( v*(max-min) ); + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v * ( max - min ) ); } /** @@ -91,49 +91,49 @@ static double random_uniform( const double min, const double max ) { * @return elapsed time in seconds */ static double benchmark( void ) { - double elapsed; - double a[ 100 ]; - double b[ 100 ]; - double y; - double t; - int i; + double elapsed; + double a[ 100 ]; + double b[ 100 ]; + double y; + double t; + int i; - for ( i = 0; i < 100; i++ ) { - a[ i ] = random_uniform( -20.0, 0.0 ); - b[ i ] = random_uniform( a[ i ], a[ i ]+40.0 ); - } + for ( i = 0; i < 100; i++ ) { + a[ i ] = random_uniform( -20.0, 0.0 ); + b[ i ] = random_uniform( a[ i ], a[ i ] + 40.0 ); + } - t = tic(); - for ( i = 0; i < ITERATIONS; i++ ) { - y = stdlib_base_dists_arcsine_skewness( a[ i%100 ], b[ i%100 ] ); - if ( y != y ) { - printf( "should not return NaN\n" ); - break; - } - } - elapsed = tic() - t; - if ( y != y ) { - printf( "should not return NaN\n" ); - } - return elapsed; + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_arcsine_skewness( a[ i % 100 ], b[ i % 100 ] ); + if ( y != y ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - t; + if ( y != y ) { + printf( "should not return NaN\n" ); + } + return elapsed; } /** * Main execution sequence. */ int main( void ) { - double elapsed; - int i; + double elapsed; + int i; - // Use the current time to seed the random number generator: - srand( time( NULL ) ); + // Use the current time to seed the random number generator: + srand( time( NULL ) ); - print_version(); - for ( i = 0; i < REPEATS; i++ ) { - printf( "# c::%s\n", NAME ); - elapsed = benchmark(); - print_results( elapsed ); - printf( "ok %d benchmark finished\n", i+1 ); - } - print_summary( REPEATS, REPEATS ); + print_version(); + for ( i = 0; i < REPEATS; i++ ) { + printf( "# c::%s\n", NAME ); + elapsed = benchmark(); + print_results( elapsed ); + printf( "ok %d benchmark finished\n", i + 1 ); + } + print_summary( REPEATS, REPEATS ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp index 114dcb77c6aa..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/binding.gyp @@ -19,131 +19,152 @@ # [1]: https://gyp.gsrc.io/docs/InputFormatReference.md # [2]: https://gyp.gsrc.io/docs/UserDocumentation.md { - # List of files to include in this file: - "includes": [ - "./include.gypi", - ], - # Define variables to be used throughout the configuration for all targets: - "variables": { - # Target name should match the add-on export name: - "addon_target_name%": "addon", - # Set variables based on the host OS: - "conditions": [ - [ - 'OS=="win"', - { - # Define the object file suffix: - "obj": "obj", - }, - { - # Define the object file suffix: - "obj": "o", - }, - ], # end condition (OS=="win") - ], # end conditions - }, # end variables - # Define compile targets: - "targets": [ - # Target to generate an add-on: + # List of files to include in this file: + 'includes': [ + './include.gypi', + ], + + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Target name should match the add-on export name: + 'addon_target_name%': 'addon', + + # Set variables based on the host OS: + 'conditions': [ + [ + 'OS=="win"', { - # The target name should match the add-on export name: - "target_name": "<(addon_target_name)", - # Define dependencies: - "dependencies": [], - # Define directories which contain relevant include headers: - "include_dirs": [ - # Local include directory: - "<@(include_dirs)", - ], - # List of source files: - "sources": [ - "<@(src_files)", - "src/addon.c", - ], - # Settings which should be applied when a target's object files are used as linker input: - "link_settings": { - # Define libraries: - "libraries": [ - "<@(libraries)", - ], - # Define library directories: - "library_dirs": [ - "<@(library_dirs)", - ], - }, - # C/C++ compiler flags: - "cflags": [ - # Enable commonly used warning options: - "-Wall", - # Aggressive optimization: - "-O3", - ], - # C specific compiler flags: - "cflags_c": [ - # Specify the C standard to which a program is expected to conform: - "-std=c99", + # Define the object file suffix: + 'obj': 'obj', + }, + { + # Define the object file suffix: + 'obj': 'o', + } + ], # end condition (OS=="win") + ], # end conditions + }, # end variables + + # Define compile targets: + 'targets': [ + + # Target to generate an add-on: + { + # The target name should match the add-on export name: + 'target_name': '<(addon_target_name)', + + # Define dependencies: + 'dependencies': [], + + # Define directories which contain relevant include headers: + 'include_dirs': [ + # Local include directory: + '<@(include_dirs)', + ], + + # List of source files: + 'sources': [ + '<@(src_files)', + ], + + # Settings which should be applied when a target's object files are used as linker input: + 'link_settings': { + # Define libraries: + 'libraries': [ + '<@(libraries)', + ], + + # Define library directories: + 'library_dirs': [ + '<@(library_dirs)', + ], + }, + + # C/C++ compiler flags: + 'cflags': [ + # Enable commonly used warning options: + '-Wall', + + # Aggressive optimization: + '-O3', + ], + + # C specific compiler flags: + 'cflags_c': [ + # Specify the C standard to which a program is expected to conform: + '-std=c99', + ], + + # C++ specific compiler flags: + 'cflags_cpp': [ + # Specify the C++ standard to which a program is expected to conform: + '-std=c++11', + ], + + # Linker flags: + 'ldflags': [], + + # Apply conditions based on the host OS: + 'conditions': [ + [ + 'OS=="mac"', + { + # Linker flags: + 'ldflags': [ + '-undefined dynamic_lookup', + '-Wl,-no-pie', + '-Wl,-search_paths_first', ], - # C++ specific compiler flags: - "cflags_cpp": [ - # Specify the C++ standard to which a program is expected to conform: - "-std=c++11", + }, + ], # end condition (OS=="mac") + [ + 'OS!="win"', + { + # C/C++ flags: + 'cflags': [ + # Generate platform-independent code: + '-fPIC', ], - # Linker flags: - "ldflags": [], - # Apply conditions based on the host OS: - "conditions": [ - [ - 'OS=="mac"', - { - # Linker flags: - "ldflags": [ - "-undefined dynamic_lookup", - "-Wl,-no-pie", - "-Wl,-search_paths_first", - ], - }, - ], # end condition (OS=="mac") - [ - 'OS!="win"', - { - # C/C++ flags: - "cflags": [ - # Generate platform-independent code: - "-fPIC", - ], - }, - ], # end condition (OS!="win") - ], # end conditions - }, # end target <(addon_target_name) - # Target to copy a generated add-on to a standard location: + }, + ], # end condition (OS!="win") + ], # end conditions + }, # end target <(addon_target_name) + + # Target to copy a generated add-on to a standard location: + { + 'target_name': 'copy_addon', + + # Declare that the output of this target is not linked: + 'type': 'none', + + # Define dependencies: + 'dependencies': [ + # Require that the add-on be generated before building this target: + '<(addon_target_name)', + ], + + # Define a list of actions: + 'actions': [ { - "target_name": "copy_addon", - # Declare that the output of this target is not linked: - "type": "none", - # Define dependencies: - "dependencies": [ - # Require that the add-on be generated before building this target: - "<(addon_target_name)", - ], - # Define a list of actions: - "actions": [ - { - "action_name": "copy_addon", - "message": "Copying addon...", - # Explicitly list the inputs in the command-line invocation below: - "inputs": [], - # Declare the expected outputs: - "outputs": [ - "<(addon_output_dir)/<(addon_target_name).node", - ], - # Define the command-line invocation: - "action": [ - "cp", - "<(PRODUCT_DIR)/<(addon_target_name).node", - "<(addon_output_dir)/<(addon_target_name).node", - ], - }, - ], # end actions - }, # end target copy_addon - ], # end targets + 'action_name': 'copy_addon', + 'message': 'Copying addon...', + + # Explicitly list the inputs in the command-line invocation below: + 'inputs': [], + + # Declare the expected outputs: + 'outputs': [ + '<(addon_output_dir)/<(addon_target_name).node', + ], + + # Define the command-line invocation: + 'action': [ + 'cp', + '<(PRODUCT_DIR)/<(addon_target_name).node', + '<(addon_output_dir)/<(addon_target_name).node', + ], + }, + ], # end actions + }, # end target copy_addon + ], # end targets } diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c index ba22d31c3c0c..41e2ee8395de 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/examples/c/example.c @@ -1,47 +1,40 @@ /** - * @license Apache-2.0 - * - * Copyright (c) 2025 The Stdlib Authors. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ +* @license Apache-2.0 +* +* Copyright (c) 2025 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ #include "stdlib/stats/base/dists/arcsine/skewness.h" -#include #include +#include static double random_uniform( const double min, const double max ) { - double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); - return min + ( v * ( max - min ) ); + double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); + return min + ( v * ( max - min ) ); } int main( void ) { - double a; - double b; - double s; - int i; - - printf( "Skewness of the arcsine distribution:\n" ); - printf( "a\t\tb\t\tSkewness\n" ); - printf( "----------------------------------------\n" ); - - for ( i = 0; i < 10; i++ ) { - a = random_uniform( -20.0, 0.0 ); - b = random_uniform( a, a + 40.0 ); - s = stdlib_base_dists_arcsine_skewness( a, b ); - - printf( "a: %lf, b: %lf, Skewness: %lf\n", a, b, s ); - } + double a; + double b; + double s; + int i; - return 0; + for ( i = 0; i < 10; i++ ) { + a = random_uniform( -20.0, 0.0 ); + b = random_uniform( a, a + 40.0 ); + s = stdlib_base_dists_arcsine_skewness( a, b ); + printf( "a: %lf, b: %lf, skew(X;a,b): %lf\n", a, b, s ); + } } diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi index 235be47d6d3b..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include.gypi @@ -21,28 +21,33 @@ # [1]: https://gyp.gsrc.io/docs/InputFormatReference.md # [2]: https://gyp.gsrc.io/docs/UserDocumentation.md { - # Define variables to be used throughout the configuration for all targets: - "variables": { - # Source directory: - "src_dir": "./src", - # Include directories: - "include_dirs": [ - "= b - ) { - return 0.0/0.0; // NaN - } - return 0.0; + if ( stdlib_base_is_nan( a ) || stdlib_base_is_nan( b ) || a >= b ) { + return 0.0 / 0.0; // NaN + } + return 0.0; } From 711b5776ff635ddfe8739106475ea53af537f940 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Fri, 10 Jan 2025 23:30:10 -0800 Subject: [PATCH 13/17] fix: corrected the examples in native.js --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: passed - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: na - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../base/dists/arcsine/skewness/lib/native.js | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js index 950fe11a9d97..b55f1ff30027 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/lib/native.js @@ -34,31 +34,27 @@ var addon = require( './../src/addon.node' ); * @returns {number} skewness * * @example -* var y = skewness( 0.0, 1.0 ); +* var v = skewness( 0.0, 1.0 ); * // returns 0.0 * * @example -* var y = skewness( 4.0, 12.0 ); +* var v = skewness( 4.0, 12.0 ); * // returns 0.0 * * @example -* var y = skewness( -4.0, 4.0 ); +* var v = skewness( -4.0, 4.0 ); * // returns 0.0 * * @example -* var y = skewness( +Infinity, 4.0 ); +* var v = skewness( 1.0, -0.1 ); * // returns NaN * * @example -* var y = skewness( -Infinity, 4.0 ); +* var v = skewness( 2.0, NaN ); * // returns NaN * * @example -* var y = skewness( 1.0, NaN ); -* // returns NaN -* -* @example -* var y = skewness( NaN, 2.0 ); +* var v = skewness( NaN, 2.0 ); * // returns NaN */ function skewness( a, b ) { From f6c0a1885444046e29363b54c88586a6ab929ee2 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Sat, 11 Jan 2025 00:19:40 -0800 Subject: [PATCH 14/17] refactor: fix indentation of comments in header file --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: na - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../stdlib/stats/base/dists/arcsine/skewness.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h index 52b265e0262f..f99d8df129aa 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h @@ -20,19 +20,19 @@ #define STDLIB_STATS_BASE_DISTS_ARCSINE_SKEWNESS_H /* - * If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler. - */ +* If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler. +*/ #ifdef __cplusplus extern "C" { #endif /** - * Returns the skewness of an arcsine distribution with minimum support `a` and maximum support `b`. - * - * @param a minimum support - * @param b maximum support - * @return skewness of the distribution - */ +* Returns the skewness of an arcsine distribution with minimum support `a` and maximum support `b`. +* +* @param a minimum support +* @param b maximum support +* @return skewness of the distribution +*/ double stdlib_base_dists_arcsine_skewness( const double a, const double b ); #ifdef __cplusplus From 9df294bd77b586f446c6cb5782110f6fa39a9b68 Mon Sep 17 00:00:00 2001 From: Karan Anand Date: Mon, 13 Jan 2025 20:48:09 -0800 Subject: [PATCH 15/17] refactor: added include in main.c and fixed the JS benchmark number generation --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: passed - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: missing_dependencies - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: na - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- type: pre_push_report description: Results of running various checks prior to pushing changes. report: - task: run_javascript_examples status: na - task: run_c_examples status: na - task: run_cpp_examples status: na - task: run_javascript_readme_examples status: na - task: run_c_benchmarks status: na - task: run_cpp_benchmarks status: na - task: run_fortran_benchmarks status: na - task: run_javascript_benchmarks status: passed - task: run_julia_benchmarks status: na - task: run_python_benchmarks status: na - task: run_r_benchmarks status: na - task: run_javascript_tests status: na --- --- .../stats/base/dists/arcsine/skewness/benchmark/benchmark.js | 3 ++- .../dists/arcsine/skewness/benchmark/benchmark.native.js | 5 +++-- .../@stdlib/stats/base/dists/arcsine/skewness/src/main.c | 1 + 3 files changed, 6 insertions(+), 3 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.js index 58aef356eebe..64fc077c66a4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.js @@ -22,6 +22,7 @@ var bench = require( '@stdlib/bench' ); var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var pkg = require( './../package.json' ).name; var skewness = require( './../lib' ); @@ -38,7 +39,7 @@ bench( pkg, function benchmark( b ) { b.tic(); for ( i = 0; i < b.iterations; i++ ) { min = ( randu()*10.0 ); - max = ( randu()*10.0 ) + min; + max = uniform( min, min + 10.0 ); y = skewness( min, max ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js index 1fe875c3af44..492299badc36 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/benchmark.native.js @@ -24,6 +24,7 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var Float64Array = require( '@stdlib/array/float64' ); var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var tryRequire = require( '@stdlib/utils/try-require' ); var pkg = require( './../package.json' ).name; @@ -50,8 +51,8 @@ bench( pkg+'::native', opts, function benchmark( b ) { min = new Float64Array( len ); max = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - min[ i ] = ( randu() * 20.0 ) - 20.0; - max[ i ] = min[ i ] + ( randu() * 40.0 ); + min[ i ] = ( randu()*10.0 ); + max[ i ] = uniform( min[ i ], min[ i ] + 10.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c index 3abcc5a90832..944b3a8973e8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/src/main.c @@ -17,6 +17,7 @@ */ #include "stdlib/math/base/assert/is_nan.h" +#include "stdlib/stats/base/dists/arcsine/skewness.h" /** * Returns the skewness of an arcsine distribution. From 3e5229151116512ad15bd27141e4bd6c26622534 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Tue, 14 Jan 2025 22:01:39 -0500 Subject: [PATCH 16/17] chore: remove spaces before asterisks --- .../arcsine/skewness/benchmark/c/benchmark.c | 56 +++++++++---------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c index 2acd71a510a0..2b6eef8c0cf7 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/benchmark/c/benchmark.c @@ -27,18 +27,18 @@ #define REPEATS 3 /** - * Prints the TAP version. - */ +* Prints the TAP version. +*/ static void print_version( void ) { printf( "TAP version 13\n" ); } /** - * Prints the TAP summary. - * - * @param total total number of tests - * @param passing total number of passing tests - */ +* Prints the TAP summary. +* +* @param total total number of tests +* @param passing total number of passing tests +*/ static void print_summary( int total, int passing ) { printf( "#\n" ); printf( "1..%d\n", total ); // TAP plan @@ -49,10 +49,10 @@ static void print_summary( int total, int passing ) { } /** - * Prints benchmarks results. - * - * @param elapsed elapsed time in seconds - */ +* Prints benchmarks results. +* +* @param elapsed elapsed time in seconds +*/ static void print_results( double elapsed ) { double rate = (double)ITERATIONS / elapsed; printf( " ---\n" ); @@ -63,10 +63,10 @@ static void print_results( double elapsed ) { } /** - * Returns a clock time. - * - * @return clock time - */ +* Returns a clock time. +* +* @return clock time +*/ static double tic( void ) { struct timeval now; gettimeofday( &now, NULL ); @@ -74,22 +74,22 @@ static double tic( void ) { } /** - * Generates a random number on the interval [min,max). - * - * @param min minimum value (inclusive) - * @param max maximum value (exclusive) - * @return random number - */ +* Generates a random number on the interval [min,max). +* +* @param min minimum value (inclusive) +* @param max maximum value (exclusive) +* @return random number +*/ static double random_uniform( const double min, const double max ) { double v = (double)rand() / ( (double)RAND_MAX + 1.0 ); - return min + ( v * ( max - min ) ); + return min + ( v* ( max - min ) ); } /** - * Runs a benchmark. - * - * @return elapsed time in seconds - */ +* Runs a benchmark. +* +* @return elapsed time in seconds +*/ static double benchmark( void ) { double elapsed; double a[ 100 ]; @@ -119,8 +119,8 @@ static double benchmark( void ) { } /** - * Main execution sequence. - */ +* Main execution sequence. +*/ int main( void ) { double elapsed; int i; From 0a748926645e2a64fd96f00c6b01eb117699180e Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Tue, 14 Jan 2025 22:02:28 -0500 Subject: [PATCH 17/17] docs: shorten comment in header file Signed-off-by: Philipp Burckhardt --- .../include/stdlib/stats/base/dists/arcsine/skewness.h | 4 ---- 1 file changed, 4 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h index f99d8df129aa..c7360bee6609 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h +++ b/lib/node_modules/@stdlib/stats/base/dists/arcsine/skewness/include/stdlib/stats/base/dists/arcsine/skewness.h @@ -28,10 +28,6 @@ extern "C" { /** * Returns the skewness of an arcsine distribution with minimum support `a` and maximum support `b`. -* -* @param a minimum support -* @param b maximum support -* @return skewness of the distribution */ double stdlib_base_dists_arcsine_skewness( const double a, const double b );