From 6ccf8f2fb8c2de4e514b5b32bb0d13ae880c3713 Mon Sep 17 00:00:00 2001 From: ShabiShett07 Date: Wed, 8 Jan 2025 23:32:27 +0530 Subject: [PATCH 01/20] feat: add /stats/base/dists/gumbel/skewness --- .../skewness/benchmark/benchmark.native.js | 71 ++++++++ .../gumbel/skewness/benchmark/c/Makefile | 146 +++++++++++++++ .../gumbel/skewness/benchmark/c/benchmark.c | 141 +++++++++++++++ .../base/dists/gumbel/skewness/binding.gyp | 170 ++++++++++++++++++ .../dists/gumbel/skewness/examples/c/Makefile | 146 +++++++++++++++ .../gumbel/skewness/examples/c/example.c | 40 +++++ .../base/dists/gumbel/skewness/include.gypi | 53 ++++++ .../stdlib/stats/base/dists/gumbel/skewness.h | 38 ++++ .../base/dists/gumbel/skewness/lib/native.js | 62 +++++++ .../base/dists/gumbel/skewness/manifest.json | 86 +++++++++ .../base/dists/gumbel/skewness/package.json | 1 + .../base/dists/gumbel/skewness/src/Makefile | 70 ++++++++ .../base/dists/gumbel/skewness/src/addon.c | 23 +++ .../base/dists/gumbel/skewness/src/main.c | 67 +++++++ .../dists/gumbel/skewness/test/test.native.js | 96 ++++++++++ 15 files changed, 1210 insertions(+) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include/stdlib/stats/base/dists/gumbel/skewness.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js new file mode 100644 index 000000000000..5437852fc0a4 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.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 resolve = require( 'path' ).resolve; +var bench = require( '@stdlib/bench' ); +var Float64Array = require( '@stdlib/array/float64' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var randu = require( '@stdlib/random/base/randu' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var EPS = require( '@stdlib/constants/float64/eps' ); +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 beta; + var len; + var mu; + var y; + var i; + + len = 100; + mu = new Float64Array( len ); + beta = new Float64Array( len ); + for ( i = 0; i < len; i++ ) { + mu[ i ] = ( randu() * 100.0 ) - 50.0; + beta[ i ] = ( randu() * 20.0 ) + EPS; + } + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = skewness( mu[ i % len ], beta[ 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/gumbel/skewness/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/Makefile new file mode 100644 index 000000000000..f69e9da2b4d3 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c new file mode 100644 index 000000000000..5720d100b4d8 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c @@ -0,0 +1,141 @@ +/** +* @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/gumbel/skewness.h" +#include "stdlib/constants/float64/eps.h" +#include +#include +#include +#include +#include + +#define NAME "gumbel-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 beta[ 100 ]; + double mu[ 100 ]; + double y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + mu[ i ] = random_uniform( 0.0, 100.0 ) - 50.0; + beta[ i ] = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_gumbel_skewness( mu[ i % 100 ], beta[ 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 ); +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/binding.gyp new file mode 100644 index 000000000000..ec3992233442 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/binding.gyp @@ -0,0 +1,170 @@ +# @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)', + ], + + # 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/gumbel/skewness/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/Makefile new file mode 100644 index 000000000000..6aed70daf167 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c new file mode 100644 index 000000000000..106e13f8b77a --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c @@ -0,0 +1,40 @@ +/** +* @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/gumbel/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 mu; + double beta; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + mu = random_uniform( 0.0, 10.0 ) - 5.0; + beta = random_uniform( 0.0, 20.0 ); + y = stdlib_base_dists_gumbel_skewness( mu, beta ); + printf( "µ: %lf, β: %lf, Skew(X;µ,β): %lf\n", mu, beta, y ); + } +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include.gypi new file mode 100644 index 000000000000..575cb043c0bf --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include.gypi @@ -0,0 +1,53 @@ +# @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: Thu, 9 Jan 2025 00:32:38 +0530 Subject: [PATCH 02/20] fix: package.json Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../@stdlib/stats/base/dists/gumbel/skewness/package.json | 2 ++ 1 file changed, 2 insertions(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/package.json b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/package.json index 52969ed60a85..37a31da2fc88 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/package.json +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/package.json @@ -19,7 +19,9 @@ "benchmark": "./benchmark", "doc": "./docs", "example": "./examples", + "include": "./include", "lib": "./lib", + "src": "./src", "test": "./test" }, "types": "./docs/types", From d652d9db2698580810bf5771fa67cf00e0c971e3 Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Wed, 8 Jan 2025 19:03:47 +0000 Subject: [PATCH 03/20] chore: update copyright years --- .../base/dists/gumbel/skewness/benchmark/benchmark.native.js | 2 +- .../stats/base/dists/gumbel/skewness/benchmark/c/Makefile | 2 +- .../stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c | 2 +- .../@stdlib/stats/base/dists/gumbel/skewness/binding.gyp | 2 +- .../stats/base/dists/gumbel/skewness/examples/c/Makefile | 2 +- .../stats/base/dists/gumbel/skewness/examples/c/example.c | 2 +- .../@stdlib/stats/base/dists/gumbel/skewness/include.gypi | 2 +- .../skewness/include/stdlib/stats/base/dists/gumbel/skewness.h | 2 +- .../@stdlib/stats/base/dists/gumbel/skewness/lib/native.js | 2 +- .../@stdlib/stats/base/dists/gumbel/skewness/src/Makefile | 2 +- .../@stdlib/stats/base/dists/gumbel/skewness/src/addon.c | 2 +- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 2 +- .../stats/base/dists/gumbel/skewness/test/test.native.js | 2 +- 13 files changed, 13 insertions(+), 13 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js index 5437852fc0a4..587ef0b69f24 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/Makefile index f69e9da2b4d3..a4bd7b38fd74 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c index 5720d100b4d8..63860b3ddd70 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/binding.gyp index ec3992233442..68a1ca11d160 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/binding.gyp +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/Makefile index 6aed70daf167..25ced822f96a 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c index 106e13f8b77a..174db1b46eb8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include.gypi index 575cb043c0bf..ecfaf82a3279 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include.gypi +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/include/stdlib/stats/base/dists/gumbel/skewness.h b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include/stdlib/stats/base/dists/gumbel/skewness.h index 39f93ff23fcd..b6534d4a06ba 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include/stdlib/stats/base/dists/gumbel/skewness.h +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/include/stdlib/stats/base/dists/gumbel/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/gumbel/skewness/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js index 56bb32ce1719..d2dbd9df7d23 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/Makefile index bcf18aa46655..7733b6180cb4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/Makefile +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/addon.c index 0dbd79f564b4..930a5a662db3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/addon.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/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/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 71797cb2de5e..6365eb9059d3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2018 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/gumbel/skewness/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/test/test.native.js index 379ee6884b47..1e7314d27098 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/test/test.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/test/test.native.js @@ -1,7 +1,7 @@ /** * @license Apache-2.0 * -* Copyright (c) 2018 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 656838513c3f8df9b63d0a162b76f1d6851cc77f Mon Sep 17 00:00:00 2001 From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com> Date: Wed, 8 Jan 2025 19:08:10 +0000 Subject: [PATCH 04/20] fix: resolve lint errors --- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 6365eb9059d3..5d109bcf7b6d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -64,4 +64,4 @@ double stdlib_base_dists_gumbel_skewness( const double mu, const double beta ) { return 0.0/0.0; // NaN } return SKEWNESS; -} \ No newline at end of file +} From 8797f3da2c2b4d9a81b4b91474a96ee9ce41deff Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 09:22:59 +0530 Subject: [PATCH 05/20] fix: update native.js Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../@stdlib/stats/base/dists/gumbel/skewness/lib/native.js | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js index d2dbd9df7d23..4fd36654800d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/native.js @@ -28,6 +28,7 @@ var addon = require( './../src/addon.node' ); /** * Returns the skewness for a Gumbel distribution with location `mu` and scale `beta`. * +* @private * @param {number} mu - location parameter * @param {PositiveNumber} beta - scale parameter * @returns {number} skewness From a0ab54cfd62125a1bb769b3425d92405d2cf30be Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 09:23:54 +0530 Subject: [PATCH 06/20] fix: removed multiple examples Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../stats/base/dists/gumbel/skewness/src/main.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 5d109bcf7b6d..e08dcf8dc263 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -36,22 +36,6 @@ * @example * double y = stdlib_base_dists_gumbel_skewness( 0.0, 1.0 ); * // returns ~1.14 -* -* @example -* double y = stdlib_base_dists_gumbel_skewness( 5.0, 2.0 ); -* // returns ~1.14 -* -* @example -* double y = stdlib_base_dists_gumbel_skewness( NaN, 1.0 ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_gumbel_skewness( 0.0, NaN ); -* // returns NaN -* -* @example -* double y = stdlib_base_dists_gumbel_skewness( 0.0, 0.0 ); -* // returns NaN */ double stdlib_base_dists_gumbel_skewness( const double mu, const double beta ) { double SKEWNESS = 12.0 * stdlib_base_sqrt( 6.0 ) * stdlib_base_zeta( 3.0 ) / ( STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI ); From 8e1057e44d4f8b9d59e317813485b2d0392c877e Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 09:24:45 +0530 Subject: [PATCH 07/20] fix: change example inputs Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../stats/base/dists/gumbel/skewness/examples/c/example.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c index 174db1b46eb8..fe0a52691c39 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c @@ -32,7 +32,7 @@ int main( void ) { int i; for ( i = 0; i < 25; i++ ) { - mu = random_uniform( 0.0, 10.0 ) - 5.0; + mu = random_uniform( -5.0, 5.0 ); beta = random_uniform( 0.0, 20.0 ); y = stdlib_base_dists_gumbel_skewness( mu, beta ); printf( "µ: %lf, β: %lf, Skew(X;µ,β): %lf\n", mu, beta, y ); From 6ac5517f9f6740716c3d15ee702d286e3f656e4e Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 09:25:15 +0530 Subject: [PATCH 08/20] fix: change benchmark inputs Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c index 63860b3ddd70..6e3d37f41d5c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/c/benchmark.c @@ -101,8 +101,8 @@ static double benchmark( void ) { int i; for ( i = 0; i < 100; i++ ) { - mu[ i ] = random_uniform( 0.0, 100.0 ) - 50.0; - beta[ i ] = random_uniform( 0.0, 20.0 ) + STDLIB_CONSTANT_FLOAT64_EPS; + mu[ i ] = random_uniform( -50.0, 50.0 ); + beta[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 20.0 ); } t = tic(); From 1d19d0c6d3656ce8b586ffd9f6b384e1f006e22a Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 09:27:37 +0530 Subject: [PATCH 09/20] fix: main.c header files Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index e08dcf8dc263..82a26d19a27e 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -16,16 +16,11 @@ * limitations under the License. */ -// MODULES // - #include "stdlib/math/base/assert/is_nan.h" #include "stdlib/math/base/special/sqrt.h" #include "stdlib/math/base/special/riemann_zeta.h" #include "stdlib/constants/float64/pi.h" - -// MAIN // - /** * Returns the skewness for a Gumbel distribution with location `mu` and scale `beta`. * From c118bc9c009830a7de5114e4c9e7a07db729de5c Mon Sep 17 00:00:00 2001 From: ShabiShett07 Date: Wed, 2 Apr 2025 17:28:35 +0530 Subject: [PATCH 10/20] fix: formayt errors --- .../gumbel/skewness/benchmark/benchmark.js | 11 +- .../skewness/benchmark/benchmark.native.js | 6 +- .../base/dists/gumbel/skewness/manifest.json | 166 +++++++++--------- .../base/dists/gumbel/skewness/src/main.c | 6 +- 4 files changed, 97 insertions(+), 92 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.js index cdb39b1c6477..f4bcc56eb47d 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.js @@ -21,7 +21,8 @@ // MODULES // var bench = require( '@stdlib/bench' ); -var randu = require( '@stdlib/random/base/randu' ); +var Float64Array = require( '@stdlib/array/float64' ); +var uniform = require( '@stdlib/random/base/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var EPS = require( '@stdlib/constants/float64/eps' ); var pkg = require( './../package.json' ).name; @@ -32,14 +33,18 @@ var skewness = require( './../lib' ); bench( pkg, function benchmark( b ) { var beta; + var len; var mu; var y; var i; + len = 100; + mu = new Float64Array( len ); + beta = new Float64Array( len ); b.tic(); for ( i = 0; i < b.iterations; i++ ) { - mu = ( randu()*100.0 ) - 50.0; - beta = ( randu()*20.0 ) + EPS; + mu[ i ] = uniform( -50.0, 50.0 ); + beta[ i ] = uniform( EPS, 20.0 ); y = skewness( mu, beta ); if ( isnan( y ) ) { b.fail( 'should not return NaN' ); diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js index 587ef0b69f24..1c069f474b73 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/benchmark/benchmark.native.js @@ -24,7 +24,7 @@ var resolve = require( 'path' ).resolve; var bench = require( '@stdlib/bench' ); var Float64Array = require( '@stdlib/array/float64' ); var tryRequire = require( '@stdlib/utils/try-require' ); -var randu = require( '@stdlib/random/base/randu' ); +var uniform = require( '@stdlib/random/base/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var EPS = require( '@stdlib/constants/float64/eps' ); var pkg = require( './../package.json' ).name; @@ -51,8 +51,8 @@ bench( pkg+'::native', opts, function benchmark( b ) { mu = new Float64Array( len ); beta = new Float64Array( len ); for ( i = 0; i < len; i++ ) { - mu[ i ] = ( randu() * 100.0 ) - 50.0; - beta[ i ] = ( randu() * 20.0 ) + EPS; + mu[ i ] = uniform( -50.0, 50.0 ); + beta[ i ] = uniform( EPS, 20.0 ); } b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json index e44471afe03d..38267c4fb55c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json @@ -1,86 +1,86 @@ { - "options": { + "options": { + "task": "build", + "wasm": false + }, + "fields": [ + { + "field": "src", + "resolve": true, + "relative": true + }, + { + "field": "include", + "resolve": true, + "relative": true + }, + { + "field": "libraries", + "resolve": false, + "relative": false + }, + { + "field": "libpath", + "resolve": true, + "relative": false + } + ], + "confs": [ + { "task": "build", - "wasm": false + "wasm": false, + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/napi/binary", + "@stdlib/math/base/special/sqrt", + "@stdlib/math/base/special/riemann-zeta", + "@stdlib/math/base/assert/is-nan", + "@stdlib/constants/float64/pi" + ] + }, + { + "task": "benchmark", + "wasm": false, + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/assert/is-nan", + "@stdlib/constants/float64/eps", + "@stdlib/math/base/special/sqrt", + "@stdlib/math/base/special/riemann-zeta", + "@stdlib/constants/float64/pi" + ] }, - "fields": [ - { - "field": "src", - "resolve": true, - "relative": true - }, - { - "field": "include", - "resolve": true, - "relative": true - }, - { - "field": "libraries", - "resolve": false, - "relative": false - }, - { - "field": "libpath", - "resolve": true, - "relative": false - } - ], - "confs": [ - { - "task": "build", - "wasm": false, - "src": [ - "./src/main.c" - ], - "include": [ - "./include" - ], - "libraries": [], - "libpath": [], - "dependencies": [ - "@stdlib/math/base/napi/binary", - "@stdlib/math/base/special/sqrt", - "@stdlib/math/base/special/riemann-zeta", - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/pi" - ] - }, - { - "task": "benchmark", - "wasm": false, - "src": [ - "./src/main.c" - ], - "include": [ - "./include" - ], - "libraries": [], - "libpath": [], - "dependencies": [ - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/eps", - "@stdlib/math/base/special/sqrt", - "@stdlib/math/base/special/riemann-zeta", - "@stdlib/constants/float64/pi" - ] - }, - { - "task": "examples", - "wasm": false, - "src": [ - "./src/main.c" - ], - "include": [ - "./include" - ], - "libraries": [], - "libpath": [], - "dependencies": [ - "@stdlib/math/base/special/sqrt", - "@stdlib/math/base/special/riemann-zeta", - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/pi" - ] - } - ] - } + { + "task": "examples", + "wasm": false, + "src": [ + "./src/main.c" + ], + "include": [ + "./include" + ], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/special/sqrt", + "@stdlib/math/base/special/riemann-zeta", + "@stdlib/math/base/assert/is-nan", + "@stdlib/constants/float64/pi" + ] + } + ] +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 82a26d19a27e..f3b3967436ea 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -24,9 +24,9 @@ /** * Returns the skewness for a Gumbel distribution with location `mu` and scale `beta`. * -* @param {number} mu - location parameter -* @param {PositiveNumber} beta - scale parameter -* @returns {number} skewness +* @param mu location parameter +* @param beta scale parameter +* @returns skewness * * @example * double y = stdlib_base_dists_gumbel_skewness( 0.0, 1.0 ); From 6131fa9a7e0573efb3fab183ff0dff87f7bca591 Mon Sep 17 00:00:00 2001 From: ShabiShett07 Date: Wed, 2 Apr 2025 17:51:00 +0530 Subject: [PATCH 11/20] chore: add c documentation --- .../base/dists/gumbel/skewness/README.md | 95 +++++++++++++++++++ 1 file changed, 95 insertions(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md index e05a6efc824b..00b30652fcc1 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md @@ -133,6 +133,101 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +## C APIs + + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/stats/base/dists/gumbel/skewness.h" +``` + +#### stdlib_base_dists_gumbel_skewness( mu, beta ) + +Returns the skewness for a Gumbel distribution with location `mu` and scale `beta`. + +```c +double y = stdlib_base_dists_gumbel_skewness( 0.0, 1.0 ); +// returns ~1.14 +``` + +The function accepts the following arguments: + +- **mu**: `[in] double` location parameter. +- **beta**: `[in] double` scale parameter. + +```c +double stdlib_base_dists_gumbel_skewness( const double mu, const double beta ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/gumbel/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 mu; + double beta; + double y; + int i; + + for ( i = 0; i < 25; i++ ) { + mu = random_uniform( -5.0, 5.0 ); + beta = random_uniform( 0.0, 20.0 ); + y = stdlib_base_dists_gumbel_skewness( mu, beta ); + printf( "µ: %lf, β: %lf, Skew(X;µ,β): %lf\n", mu, beta, y ); + s} +} +``` + +
+ + + +
+ + +
From 9b207e69a4b4ec996139ff32a5cf3a6183e5239b Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 22:14:19 +0530 Subject: [PATCH 12/20] chore: change variable format Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../@stdlib/stats/base/dists/gumbel/skewness/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md index 00b30652fcc1..d6aa3bf0f2e3 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/README.md @@ -206,8 +206,8 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double mu; double beta; + double mu; double y; int i; From e0190fb2624a00e2135d32c0886c52502667e705 Mon Sep 17 00:00:00 2001 From: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> Date: Wed, 2 Apr 2025 22:14:42 +0530 Subject: [PATCH 13/20] chore: change variable format Co-authored-by: Philipp Burckhardt Signed-off-by: Shabareesh Shetty <139731143+ShabiShett07@users.noreply.github.com> --- .../stats/base/dists/gumbel/skewness/examples/c/example.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c index fe0a52691c39..3993d63e1363 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/examples/c/example.c @@ -26,8 +26,8 @@ static double random_uniform( const double min, const double max ) { } int main( void ) { - double mu; double beta; + double mu; double y; int i; From e8e95953c797b8e25e8e0ba78d614ddb553c304c Mon Sep 17 00:00:00 2001 From: ShabiShett07 Date: Wed, 2 Apr 2025 22:24:10 +0530 Subject: [PATCH 14/20] chore: declare variable --- 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: 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 --- --- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index f3b3967436ea..5c20dbe55ad5 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -21,6 +21,13 @@ #include "stdlib/math/base/special/riemann_zeta.h" #include "stdlib/constants/float64/pi.h" +// VARIABLES // + +static const double SKEWNESS = 12.0 * stdlib_base_sqrt( 6.0 ) * stdlib_base_zeta( 3.0 ) / ( STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI ); + + +// MAIN // + /** * Returns the skewness for a Gumbel distribution with location `mu` and scale `beta`. * @@ -33,8 +40,6 @@ * // returns ~1.14 */ double stdlib_base_dists_gumbel_skewness( const double mu, const double beta ) { - double SKEWNESS = 12.0 * stdlib_base_sqrt( 6.0 ) * stdlib_base_zeta( 3.0 ) / ( STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI ); - if ( stdlib_base_is_nan( mu ) || stdlib_base_is_nan( beta ) || From 1e309d491086526315d5cc80d044f30471dbaa8e Mon Sep 17 00:00:00 2001 From: ShabiShett07 Date: Wed, 2 Apr 2025 22:38:44 +0530 Subject: [PATCH 15/20] chore: assigned constant value --- 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: 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 --- --- .../@stdlib/stats/base/dists/gumbel/skewness/lib/main.js | 5 +---- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 6 ++---- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/main.js index 6579b3669d7a..b5d3b1acfb69 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/main.js +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/lib/main.js @@ -21,14 +21,11 @@ // MODULES // var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var sqrt = require( '@stdlib/math/base/special/sqrt' ); -var zeta = require( '@stdlib/math/base/special/riemann-zeta' ); -var PI = require( '@stdlib/constants/float64/pi' ); // VARIABLES // -var SKEWNESS = 12.0 * sqrt( 6.0 ) * zeta( 3.0 ) / ( PI*PI*PI ); +var SKEWNESS = 1.1395470994046488; // MAIN // diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 5c20dbe55ad5..3aba30600d56 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -17,13 +17,11 @@ */ #include "stdlib/math/base/assert/is_nan.h" -#include "stdlib/math/base/special/sqrt.h" -#include "stdlib/math/base/special/riemann_zeta.h" -#include "stdlib/constants/float64/pi.h" + // VARIABLES // -static const double SKEWNESS = 12.0 * stdlib_base_sqrt( 6.0 ) * stdlib_base_zeta( 3.0 ) / ( STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI*STDLIB_CONSTANT_FLOAT64_PI ); +static const double SKEWNESS = 1.1395470994046488; // MAIN // From 912442a67155bd5f5fc0289a858e08ed48770a01 Mon Sep 17 00:00:00 2001 From: ShabiShett07 Date: Wed, 2 Apr 2025 22:55:17 +0530 Subject: [PATCH 16/20] fix: lint error --- 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 --- --- .../@stdlib/stats/base/dists/gumbel/skewness/manifest.json | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json index 38267c4fb55c..ca0d33d1af3b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json @@ -80,7 +80,7 @@ "@stdlib/math/base/special/riemann-zeta", "@stdlib/math/base/assert/is-nan", "@stdlib/constants/float64/pi" - ] + ] } ] } From 836fe7d9ee942b7f2c55195c1b1acfb2073494ae Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Wed, 2 Apr 2025 21:52:08 -0400 Subject: [PATCH 17/20] style: remove headings and fix comment Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 3aba30600d56..afb09a8e4ca4 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -18,20 +18,14 @@ #include "stdlib/math/base/assert/is_nan.h" - -// VARIABLES // - static const double SKEWNESS = 1.1395470994046488; - -// MAIN // - /** * Returns the skewness for a Gumbel distribution with location `mu` and scale `beta`. * * @param mu location parameter * @param beta scale parameter -* @returns skewness +* @return skewness * * @example * double y = stdlib_base_dists_gumbel_skewness( 0.0, 1.0 ); From a7022a689bc37c8b17191a5b04499bbb20dfa100 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Wed, 2 Apr 2025 21:53:06 -0400 Subject: [PATCH 18/20] chore: remove unused dependencies from manifest.json --- .../base/dists/gumbel/skewness/manifest.json | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json index ca0d33d1af3b..5b8285e0bed8 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/manifest.json @@ -39,10 +39,7 @@ "libpath": [], "dependencies": [ "@stdlib/math/base/napi/binary", - "@stdlib/math/base/special/sqrt", - "@stdlib/math/base/special/riemann-zeta", - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/pi" + "@stdlib/math/base/assert/is-nan" ] }, { @@ -58,10 +55,7 @@ "libpath": [], "dependencies": [ "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/eps", - "@stdlib/math/base/special/sqrt", - "@stdlib/math/base/special/riemann-zeta", - "@stdlib/constants/float64/pi" + "@stdlib/constants/float64/eps" ] }, { @@ -76,10 +70,7 @@ "libraries": [], "libpath": [], "dependencies": [ - "@stdlib/math/base/special/sqrt", - "@stdlib/math/base/special/riemann-zeta", - "@stdlib/math/base/assert/is-nan", - "@stdlib/constants/float64/pi" + "@stdlib/math/base/assert/is-nan" ] } ] From 6c9af0af8703617a09a786101f8abc0b6025c7e4 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Wed, 2 Apr 2025 22:01:30 -0400 Subject: [PATCH 19/20] fix: add missing include Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index afb09a8e4ca4..6aee67f4ea4f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -15,7 +15,7 @@ * See the License for the specific language governing permissions and * limitations under the License. */ - +#include "stdlib/stats/base/dists/gumbel/skewness.h" #include "stdlib/math/base/assert/is_nan.h" static const double SKEWNESS = 1.1395470994046488; From 055387cb424d04d57ccbd349b203d27d58b36fb2 Mon Sep 17 00:00:00 2001 From: Philipp Burckhardt Date: Wed, 2 Apr 2025 22:01:53 -0400 Subject: [PATCH 20/20] style: add empty line Signed-off-by: Philipp Burckhardt --- .../@stdlib/stats/base/dists/gumbel/skewness/src/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c index 6aee67f4ea4f..83ff81c0c1bb 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c +++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/skewness/src/main.c @@ -15,6 +15,7 @@ * See the License for the specific language governing permissions and * limitations under the License. */ + #include "stdlib/stats/base/dists/gumbel/skewness.h" #include "stdlib/math/base/assert/is_nan.h"