From 9069ae56b0fde9d13258d346af69b748b122a329 Mon Sep 17 00:00:00 2001 From: Shubham Date: Mon, 2 Mar 2026 20:42:37 +0530 Subject: [PATCH 1/3] feat: add C implementation of `stats/base/dists/signrank/cdf` --- 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: passed - 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: passed - 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: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- .../stats/base/dists/signrank/cdf/README.md | 102 ++++++++++- .../cdf/benchmark/benchmark.native.js | 70 ++++++++ .../dists/signrank/cdf/benchmark/c/Makefile | 146 +++++++++++++++ .../signrank/cdf/benchmark/c/benchmark.c | 142 +++++++++++++++ .../stats/base/dists/signrank/cdf/binding.gyp | 170 ++++++++++++++++++ .../dists/signrank/cdf/examples/c/Makefile | 146 +++++++++++++++ .../dists/signrank/cdf/examples/c/example.c | 42 +++++ .../base/dists/signrank/cdf/include.gypi | 53 ++++++ .../stdlib/stats/base/dists/signrank/cdf.h | 40 +++++ .../base/dists/signrank/cdf/lib/native.js | 67 +++++++ .../base/dists/signrank/cdf/manifest.json | 81 +++++++++ .../base/dists/signrank/cdf/package.json | 3 + .../base/dists/signrank/cdf/src/Makefile | 70 ++++++++ .../stats/base/dists/signrank/cdf/src/addon.c | 22 +++ .../stats/base/dists/signrank/cdf/src/main.c | 86 +++++++++ .../dists/signrank/cdf/test/test.native.js | 112 ++++++++++++ 16 files changed, 1351 insertions(+), 1 deletion(-) create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/binding.gyp create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/include.gypi create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/include/stdlib/stats/base/dists/signrank/cdf.h create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/lib/native.js create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/Makefile create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/addon.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/main.c create mode 100644 lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/test/test.native.js diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md index b51d123b9a75..ecded1d86e3c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md @@ -118,7 +118,7 @@ for ( i = 0; i < 10; i++ ) { x = randu() * 30.0; n = ceil( randu() * 30.0 ); y = cdf( x, n ); - console.log( 'x: %d, n: %d, F(x;n): %d', x.toFixed( 4 ), n.toFixed( 4 ), y.toFixed( 4 ) ); + console.log( 'x: %d, n: %d, f(x;n): %d', x.toFixed( 4 ), n.toFixed( 4 ), y.toFixed( 4 ) ); } ``` @@ -126,6 +126,106 @@ for ( i = 0; i < 10; i++ ) { + + +* * * + +
+ +### C APIs + + + +
+ +
+ + + + + +
+ +#### Usage + +```c +#include "stdlib/stats/base/dists/signrank/cdf.h" +``` + +#### stdlib_base_dists_signrank_cdf( x, n ) + +Evaluates the cumulative distribution function (CDF) of the Wilcoxon signed rank test statistic with `n` observations. + +```c +double out = stdlib_base_dists_signrank_cdf( 7.0, 9 ); +// returns ~0.037 + +out = stdlib_base_dists_signrank_cdf( 7.0, 6 ); +// returns ~0.281 +``` + +The function accepts the following arguments: + +- **x**: `[in] double` input value. +- **n**: `[in] int32_t` number of observations. + +```c +double stdlib_base_dists_signrank_cdf( const double x, const int32_t n ); +``` + +
+ + + + + +
+ +
+ + + + + +
+ +### Examples + +```c +#include "stdlib/stats/base/dists/signrank/cdf.h" +#include "stdlib/math/base/special/ceil.h" +#include +#include +#include + +static double random_uniform( double a, double b ) { + double r = ( (double)rand() / ( (double)RAND_MAX + 1.0 ) ); + return a + ( r * ( b - a ) ); +} + +int main( void ) { + int32_t n; + double x; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + x = random_uniform( 0.0, 30.0 ); + n = (int32_t)stdlib_base_ceil( random_uniform( 1.0, 20.0 ) ); + y = stdlib_base_dists_signrank_cdf( x, n ); + printf( "x: %lf, n: %d, f(x;n): %lf\n", x, n, y ); + } +} +``` + +
+ + + +
+ + +
diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js new file mode 100644 index 000000000000..5d5ac8b0f006 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js @@ -0,0 +1,70 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 uniform = require( '@stdlib/random/array/uniform' ); +var discreteUniform = require( '@stdlib/random/array/discrete-uniform' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var format = require( '@stdlib/string/format' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var cdf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); + +var opts = { + 'skip': ( cdf instanceof Error ) +}; + + +// MAIN // + +bench( format( '%s::native', pkg ), opts, function benchmark( b ) { + var opts; + var n; + var x; + var y; + var i; + + opts = { + 'dtype': 'float64' + }; + x = uniform( 100, 0.0, 20.0, opts ); + n = discreteUniform( 100, 1, 20, opts ); + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = cdf( x[ i%x.length ], n[ i%n.length ] ); + 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/signrank/cdf/benchmark/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/Makefile new file mode 100644 index 000000000000..979768abbcec --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/signrank/cdf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c new file mode 100644 index 000000000000..aed9110a9410 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c @@ -0,0 +1,142 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/signrank/cdf.h" +#include "stdlib/math/base/special/ceil.h" +#include +#include +#include +#include +#include +#include + +#define NAME "signrank-cdf" +#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 x[ 100 ]; + int32_t n[ 100 ]; + double y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + x[ i ] = random_uniform( 0.0, 30.0 ); + n[ i ] = (int32_t)stdlib_base_ceil( random_uniform( 1.0, 30.0 ) ); + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_dists_signrank_cdf( x[ i%100 ], n[ 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/signrank/cdf/binding.gyp b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/binding.gyp new file mode 100644 index 000000000000..0d6508a12e99 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/binding.gyp @@ -0,0 +1,170 @@ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/signrank/cdf/examples/c/Makefile b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/Makefile new file mode 100644 index 000000000000..c8f8e9a1517b --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/signrank/cdf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c new file mode 100644 index 000000000000..f06652da6e4d --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c @@ -0,0 +1,42 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/signrank/cdf.h" +#include "stdlib/math/base/special/ceil.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) ); +} + +int main( void ) { + int32_t n; + double x; + double y; + int i; + + for ( i = 0; i < 10; i++ ) { + x = random_uniform( 0.0, 1.0 ); + n = (int32_t)stdlib_base_ceil( random_uniform( 1.0, 20.0 ) ); + y = stdlib_base_dists_signrank_cdf( x, n ); + printf( "x: %lf, n: %d, f(x;n): %lf\n", x, n, y ); + } +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/include.gypi b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/include.gypi new file mode 100644 index 000000000000..bee8d41a2caf --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/include.gypi @@ -0,0 +1,53 @@ +# @license Apache-2.0 +# +# Copyright (c) 2026 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': [ + ' + +/* +* 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 + +/** +* Evaluates the cumulative distribution function (CDF) of the Wilcoxon signed rank test statistic with `n` observations. +*/ +double stdlib_base_dists_signrank_cdf( const double x, const int32_t n ); + +#ifdef __cplusplus +} +#endif + +#endif // !STDLIB_STATS_BASE_DISTS_SIGNRANK_CDF_H diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/lib/native.js b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/lib/native.js new file mode 100644 index 000000000000..8cf47a7c9cf4 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/lib/native.js @@ -0,0 +1,67 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 // + +/** +* Evaluates the cumulative distribution function (CDF) of the Wilcoxon signed rank test statistic with `n` observations. +* +* @param {number} x - input value +* @param {PositiveInteger} n - number of observations +* @returns {Probability} evaluated CDF +* +* @example +* var y = cdf( 7.0, 9 ); +* // returns ~0.037 +* +* @example +* var y = cdf( 7.0, 6 ); +* // returns ~0.281 +* +* @example +* var y = cdf( -1.0, 40 ); +* // returns 0.0 +* +* @example +* var y = cdf( NaN, 10 ); +* // returns NaN +* +* @example +* var y = cdf( 0.0, NaN ); +* // returns NaN +* +* @example +* var y = cdf( 2.0, -1 ); +* // returns NaN +* +*/ +function cdf( x, n ) { + return addon( x, n ); +} + + +// EXPORTS // + +module.exports = cdf; diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json new file mode 100644 index 000000000000..390735d23ec8 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json @@ -0,0 +1,81 @@ +{ + "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, + "src": ["./src/main.c"], + "include": ["./include"], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/assert/is-nan", + "@stdlib/math/base/special/round", + "@stdlib/math/base/special/exp", + "@stdlib/constants/float64/ln-two", + "@stdlib/math/base/assert/is-finite", + "@stdlib/math/base/assert/is-positive-integer", + "@stdlib/math/base/napi/binary" + ] + }, + { + "task": "benchmark", + "wasm": false, + "src": ["./src/main.c"], + "include": ["./include"], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/special/ceil", + "@stdlib/math/base/assert/is-nan", + "@stdlib/math/base/special/round", + "@stdlib/math/base/special/exp", + "@stdlib/math/base/assert/is-finite", + "@stdlib/math/base/assert/is-positive-integer", + "@stdlib/constants/float64/ln-two" + ] + }, + { + "task": "examples", + "wasm": false, + "src": ["./src/main.c"], + "include": ["./include"], + "libraries": [], + "libpath": [], + "dependencies": [ + "@stdlib/math/base/special/ceil", + "@stdlib/math/base/assert/is-nan", + "@stdlib/math/base/special/round", + "@stdlib/math/base/special/exp", + "@stdlib/math/base/assert/is-finite", + "@stdlib/math/base/assert/is-positive-integer", + "@stdlib/constants/float64/ln-two" + ] + } + ] +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/package.json b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/package.json index 9cc7d075d584..cbe3fa9c1a9b 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/package.json +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/package.json @@ -14,11 +14,14 @@ } ], "main": "./lib", + "gypfile": true, "directories": { "benchmark": "./benchmark", "doc": "./docs", "example": "./examples", + "include": "./include", "lib": "./lib", + "src": "./src", "test": "./test" }, "types": "./docs/types", diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/Makefile b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/Makefile new file mode 100644 index 000000000000..2caf905cedbe --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/Makefile @@ -0,0 +1,70 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 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/signrank/cdf/src/addon.c b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/addon.c new file mode 100644 index 000000000000..a2a8436d1395 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/addon.c @@ -0,0 +1,22 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/signrank/cdf.h" +#include "stdlib/math/base/napi/binary.h" + +STDLIB_MATH_BASE_NAPI_MODULE_DI_D( stdlib_base_dists_signrank_cdf ) diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/main.c b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/main.c new file mode 100644 index 000000000000..7f24b2b237fa --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/src/main.c @@ -0,0 +1,86 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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/signrank/cdf.h" +#include "stdlib/constants/float64/ln_two.h" +#include "stdlib/math/base/assert/is_nan.h" +#include "stdlib/math/base/special/round.h" +#include "stdlib/math/base/special/exp.h" +#include "stdlib/math/base/assert/is_finite.h" +#include "stdlib/math/base/assert/is_positive_integer.h" +#include + +/** +* Calculates the weight for the (x,n) pair and memoizes the result. +* +* @param x input value +* @param n number of observations (must be a non-negative) +* @return weight value +*/ +static double weights( double x, const int32_t n ) { + double mlim; + + if ( n == 0 ) { + return ( x == 0 ) ? 1.0 : 0.0; + } + mlim = ( (double)n * ( (double)n + 1.0 ) ) / 2.0; + if ( x < 0 || x > mlim ) { + return 0.0; + } + if ( x > mlim / 2.0 ) { + x = mlim - x; + } + return weights( x - (double)n, n - 1 ) + weights( x, n - 1 ); +} + +/** +* Evaluates the cumulative distribution function (CDF) of the Wilcoxon signed rank test statistic with `n` observations. +* +* @param x input value +* @param n number of observations +* @returns evaluated CDF +* +* @example +* double y = stdlib_base_dists_signrank_cdf( 7.0, 9 ); +* // returns ~0.037 +*/ + +double stdlib_base_dists_signrank_cdf( const double x, const int32_t n ) { + double mlim; + double pui; + double i; + double p; + double y; + if ( stdlib_base_is_nan( x ) || !stdlib_base_is_positive_integer( n ) || !stdlib_base_is_finite( n ) ) { + return 0.0 / 0.0; // NaN + } + if ( x < 0 ) { + return 0.0; + } + y = stdlib_base_round( x ); + mlim = ( (double)n * ( (double)n + 1.0 ) ) / 2.0; + if ( y >= mlim ) { + return 1.0; + } + pui = stdlib_base_exp( -( (double)n * STDLIB_CONSTANT_FLOAT64_LN2 ) ); + p = 0.0; + for ( i = 0; i <= y; i++ ) { + p += weights( i, n ) * pui; + } + return p; +} diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/test/test.native.js new file mode 100644 index 000000000000..42369b4a3cb7 --- /dev/null +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/test/test.native.js @@ -0,0 +1,112 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 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 abs = require( '@stdlib/math/base/special/abs' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var EPS = require( '@stdlib/constants/float64/eps' ); + + +// VARIABLES // + +var cdf = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( cdf instanceof Error ) +}; + + +// FIXTURES // + +var data = require( './fixtures/r/data.json' ); + + +// TESTS // + +tape( 'main export is a function', opts, function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof cdf, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'if provided `NaN` for any parameter, the function returns `NaN`', opts, function test( t ) { + var y = cdf( NaN, 0.0 ); + t.strictEqual( isnan( y ), true, 'returns expected value' ); + y = cdf( 0.0, NaN ); + t.strictEqual( isnan( y ), true, 'returns expected value' ); + t.end(); +}); + +tape( 'if provided `+infinity` for `x` and a valid `n`, the function returns `1`', opts, function test( t ) { + var y = cdf( PINF, 1.0 ); + t.strictEqual( y, 1.0, 'returns expected value' ); + t.end(); +}); + +tape( 'if provided `-infinity` for `x` and a valid `n`, the function returns `0`', opts, function test( t ) { + var y = cdf( NINF, 1.0 ); + t.strictEqual( y, 0.0, 'returns expected value' ); + t.end(); +}); + +tape( 'if not provided a positive integer for `n`, the function returns `NaN`', opts, function test( t ) { + var y; + + y = cdf( 2.0, -1.0 ); + t.strictEqual( isnan( y ), true, 'returns expected value' ); + + y = cdf( 2.0, NINF ); + t.strictEqual( isnan( y ), true, 'returns expected value' ); + + y = cdf( 2.0, PINF ); + t.strictEqual( isnan( y ), true, 'returns expected value' ); + + t.end(); +}); + +tape( 'the function evaluates the CDF for `x` given `n` observations', opts, function test( t ) { + var expected; + var delta; + var tol; + var i; + var x; + var y; + var n; + + expected = data.expected; + x = data.x; + n = data.n; + for ( i = 0; i < x.length; i++ ) { + y = cdf( x[i], n[i] ); + if ( y === expected[i] ) { + t.strictEqual( y, expected[i], 'x: '+x[i]+', n: '+n[i]+', y: '+y+', expected: '+expected[i] ); + } else { + delta = abs( y - expected[ i ] ); + tol = 20.0 * EPS * abs( expected[ i ] ); + t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. n: '+n[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' ); + } + } + t.end(); +}); From ef1c10f26a4822f3f5da13cec347749310bd9325 Mon Sep 17 00:00:00 2001 From: Shubham Date: Mon, 2 Mar 2026 20:49:33 +0530 Subject: [PATCH 2/3] chore: update benchmarks --- 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: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: missing_dependencies - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- .../base/dists/signrank/cdf/benchmark/benchmark.native.js | 3 ++- .../stats/base/dists/signrank/cdf/benchmark/c/benchmark.c | 3 ++- .../@stdlib/stats/base/dists/signrank/cdf/manifest.json | 6 ++++-- 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js index 5d5ac8b0f006..27d368ddb479 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/benchmark.native.js @@ -25,6 +25,7 @@ var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/array/uniform' ); var discreteUniform = require( '@stdlib/random/array/discrete-uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var EPS = require( '@stdlib/constants/float64/eps' ); var format = require( '@stdlib/string/format' ); var tryRequire = require( '@stdlib/utils/try-require' ); var pkg = require( './../package.json' ).name; @@ -51,7 +52,7 @@ bench( format( '%s::native', pkg ), opts, function benchmark( b ) { opts = { 'dtype': 'float64' }; - x = uniform( 100, 0.0, 20.0, opts ); + x = uniform( 100, EPS, 20.0, opts ); n = discreteUniform( 100, 1, 20, opts ); b.tic(); diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c index aed9110a9410..9f31a0b86330 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/benchmark/c/benchmark.c @@ -17,6 +17,7 @@ */ #include "stdlib/stats/base/dists/signrank/cdf.h" +#include "stdlib/constants/float64/eps.h" #include "stdlib/math/base/special/ceil.h" #include #include @@ -102,7 +103,7 @@ static double benchmark( void ) { int i; for ( i = 0; i < 100; i++ ) { - x[ i ] = random_uniform( 0.0, 30.0 ); + x[ i ] = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 30.0 ); n[ i ] = (int32_t)stdlib_base_ceil( random_uniform( 1.0, 30.0 ) ); } diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json index 390735d23ec8..369edb63993c 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json @@ -57,7 +57,8 @@ "@stdlib/math/base/special/exp", "@stdlib/math/base/assert/is-finite", "@stdlib/math/base/assert/is-positive-integer", - "@stdlib/constants/float64/ln-two" + "@stdlib/constants/float64/ln-two", + "@stdlib/constants/float64/eps" ] }, { @@ -74,7 +75,8 @@ "@stdlib/math/base/special/exp", "@stdlib/math/base/assert/is-finite", "@stdlib/math/base/assert/is-positive-integer", - "@stdlib/constants/float64/ln-two" + "@stdlib/constants/float64/ln-two", + "@stdlib/constants/float64/eps" ] } ] From afed637cb8b99e0712bbc5e0f36ec12c0d4cd69a Mon Sep 17 00:00:00 2001 From: Shubham Date: Tue, 3 Mar 2026 23:40:03 +0530 Subject: [PATCH 3/3] fix: apply code suggestions --- 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: 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: missing_dependencies - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- .../@stdlib/stats/base/dists/signrank/cdf/README.md | 8 ++++---- .../stats/base/dists/signrank/cdf/examples/c/example.c | 4 ++-- .../@stdlib/stats/base/dists/signrank/cdf/manifest.json | 3 +-- 3 files changed, 7 insertions(+), 8 deletions(-) diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md index ecded1d86e3c..bcda1e3aee7f 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/README.md @@ -118,7 +118,7 @@ for ( i = 0; i < 10; i++ ) { x = randu() * 30.0; n = ceil( randu() * 30.0 ); y = cdf( x, n ); - console.log( 'x: %d, n: %d, f(x;n): %d', x.toFixed( 4 ), n.toFixed( 4 ), y.toFixed( 4 ) ); + console.log( 'x: %d, n: %d, F(x;n): %d', x.toFixed( 4 ), n.toFixed( 4 ), y.toFixed( 4 ) ); } ``` @@ -132,7 +132,7 @@ for ( i = 0; i < 10; i++ ) {
-### C APIs +## C APIs @@ -146,7 +146,7 @@ for ( i = 0; i < 10; i++ ) {
-#### Usage +### Usage ```c #include "stdlib/stats/base/dists/signrank/cdf.h" @@ -213,7 +213,7 @@ int main( void ) { x = random_uniform( 0.0, 30.0 ); n = (int32_t)stdlib_base_ceil( random_uniform( 1.0, 20.0 ) ); y = stdlib_base_dists_signrank_cdf( x, n ); - printf( "x: %lf, n: %d, f(x;n): %lf\n", x, n, y ); + printf( "x: %lf, n: %d, F(x;n): %lf\n", x, n, y ); } } ``` diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c index f06652da6e4d..474ca3c999aa 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/examples/c/example.c @@ -34,9 +34,9 @@ int main( void ) { int i; for ( i = 0; i < 10; i++ ) { - x = random_uniform( 0.0, 1.0 ); + x = random_uniform( 0.0, 30.0 ); n = (int32_t)stdlib_base_ceil( random_uniform( 1.0, 20.0 ) ); y = stdlib_base_dists_signrank_cdf( x, n ); - printf( "x: %lf, n: %d, f(x;n): %lf\n", x, n, y ); + printf( "x: %lf, n: %d, F(x;n): %lf\n", x, n, y ); } } diff --git a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json index 369edb63993c..fee3036b6ac6 100644 --- a/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json +++ b/lib/node_modules/@stdlib/stats/base/dists/signrank/cdf/manifest.json @@ -75,8 +75,7 @@ "@stdlib/math/base/special/exp", "@stdlib/math/base/assert/is-finite", "@stdlib/math/base/assert/is-positive-integer", - "@stdlib/constants/float64/ln-two", - "@stdlib/constants/float64/eps" + "@stdlib/constants/float64/ln-two" ] } ]