Auto-generated commit

Author: stdlib-bot

.editorconfig

@@ -86,7 +86,6 @@ indent_style = tab
 [*.{f,f.txt}]
 indent_style = space
 indent_size = 2
-insert_final_newline = false
 
 # Set properties for shell files:
 [*.{sh,sh.txt}]

.github/.keepalive

@@ -1 +1 @@
-2024-12-30T03:05:15.937Z
+2025-05-12T00:52:26.557Z

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,6 +2,6 @@
 
 We are excited about your pull request, but unfortunately we are not accepting pull requests against this repository, as all development happens on the [main project repository](https://github.com/stdlib-js/stdlib). We kindly request that you submit this pull request against the [respective directory](https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/stats/base/dists/chisquare/cdf) of the main repository where we’ll review and provide feedback. 
 
-If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/development.md) for help on developing stdlib.
+If this is your first stdlib contribution, be sure to read the [contributing guide](https://github.com/stdlib-js/stdlib/blob/develop/CONTRIBUTING.md) which provides guidelines and instructions for submitting contributions. You may also consult the [development guide](https://github.com/stdlib-js/stdlib/blob/develop/docs/contributing/development.md) for help on developing stdlib.
 
 We look forward to receiving your contribution! :smiley:

.gitignore

@@ -188,3 +188,7 @@ jsconfig.json
 # Other editor files #
 ######################
 .idea/
+
+# Cursor #
+##########
+.cursorignore

CHANGELOG.md

@@ -2,6 +2,40 @@
 
 > Package changelog.
 
+<section class="release" id="unreleased">
+
+## Unreleased (2025-05-12)
+
+<section class="commits">
+
+### Commits
+
+<details>
+
+-   [`02b9077`](https://github.com/stdlib-js/stdlib/commit/02b907765ad6a6ebcc884f16f2128475ab866814) - **bench:** refactor random number generation in `stats/base/dists/chisquare` [(#4860)](https://github.com/stdlib-js/stdlib/pull/4860) _(by Karan Anand)_
+
+</details>
+
+</section>
+
+<!-- /.commits -->
+
+<section class="contributors">
+
+### Contributors
+
+A total of 1 person contributed to this release. Thank you to this contributor:
+
+-   Karan Anand
+
+</section>
+
+<!-- /.contributors -->
+
+</section>
+
+<!-- /.release -->
+
 <section class="release" id="v0.2.2">
 
 ## 0.2.2 (2024-07-28)

CONTRIBUTORS

@@ -3,20 +3,31 @@
 # Contributors listed in alphabetical order.
 
 Aadish Jain <[email protected]>
+Aarya Balwadkar <[email protected]>
 Aayush Khanna <[email protected]>
+Abdelrahman Samir <[email protected]>
+Abdul Kaium <[email protected]>
+Abhay Punia <[email protected]>
 Abhijit Raut <[email protected]>
+Abhishek Jain <[email protected]>
 Adarsh Palaskar <[email protected]>
 Aditya Sapra <[email protected]>
 Ahmed Atwa <[email protected]>
 Ahmed Kashkoush <[email protected]>
 Ahmed Khaled <[email protected]>
+Aksshay Balasubramanian <[email protected]>
 Aleksandr <[email protected]>
 Ali Salesi <[email protected]>
+AlyAbdelmoneim <[email protected]>
 Aman Bhansali <[email protected]>
+AmanBhadkariya <[email protected]>
 Amit Jimiwal <[email protected]>
+Anshu Kumar <[email protected]>
+Anshu Kumar <[email protected]>
 Anudeep Sanapala <[email protected]>
 Athan Reines <[email protected]>
 Ayaka <[email protected]>
+Bhavishy Agrawal <[email protected]>
 Brendan Graetz <[email protected]>
 Bruno Fenzl <[email protected]>
 Bryan Elee <[email protected]>
@@ -26,21 +37,39 @@ Dan Rose <[email protected]>
 Daniel Killenberger <[email protected]>
 Daniel Yu <[email protected]>
 Debashis Maharana <[email protected]>
+Deep Trivedi <[email protected]>
 Desh Deepak Kant <[email protected]>
+Dev Goel <[email protected]>
+Dhanyabad behera <[email protected]>
+Dhruv Arvind Singh <[email protected]>
+Dhruvil Mehta <[email protected]>
+Dipjyoti Das <[email protected]>
 Divyansh Seth <[email protected]>
 Dominic Lim <[email protected]>
 Dominik Moritz <[email protected]>
 Dorrin Sotoudeh <[email protected]>
 EuniceSim142 <[email protected]>
 Frank Kovacs <[email protected]>
+GK Bishnoi <[email protected]>
+GURU PRASAD SHARMA <[email protected]>
+Gaurav <[email protected]>
+Gautam sharma <[email protected]>
+Girish Garg <[email protected]>
 Golden Kumar <[email protected]>
 Gunj Joshi <[email protected]>
-Gururaj Gurram <[email protected]>
+Gururaj Gurram <[email protected]>
+Haroon Rasheed <[email protected]>
+Harsh <[email protected]>
 HarshaNP <[email protected]>
 Harshita Kalani <[email protected]>
+Hemang Choudhary <[email protected]>
+Hemant M Mehta <[email protected]>
 Hridyanshu <[email protected]>
 Jaimin Godhani <[email protected]>
+Jaison D Souza <[email protected]>
+Jalaj Kumar <[email protected]>
 James Gelok <[email protected]>
+Jay Soni <[email protected]>
 Jaysukh Makvana <[email protected]>
 Jenish Thapa <[email protected]>
 Jithin KS <[email protected]>
@@ -49,54 +78,82 @@ Joey Reed <[email protected]>
 Jordan Gallivan <[email protected]>
 Joris Labie <[email protected]>
 Justin Dennison <[email protected]>
+Justyn Shelby <[email protected]>
+Karan Anand <[email protected]>
+Karan Yadav <[email protected]>
 Karthik Prakash <[email protected]>
+Kaushikgtm <[email protected]>
+Kavyansh-Bagdi <[email protected]>
 Kohantika Nath <[email protected]>
+Krishnam Agarwal <[email protected]>
 Krishnendu Das <[email protected]>
 Kshitij-Dale <[email protected]>
+Lalit Narayan Yadav <[email protected]>
 Lovelin Dhoni J B <[email protected]>
+MANI <[email protected]>
+Mahfuza Humayra Mohona <[email protected]>
 Manik Sharma <[email protected]>
 Manvith M <[email protected]>
 Marcus Fantham <[email protected]>
 Matt Cochrane <[email protected]>
 Mihir Pandit <[email protected]>
 Milan Raj <[email protected]>
+Mohammad Bin Aftab <[email protected]>
 Mohammad Kaif <[email protected]>
 Momtchil Momtchev <[email protected]>
 Muhammad Haris <[email protected]>
+Muhammad Taaha Tariq <[email protected]>
+Muhmmad Saad <[email protected]>
 Naresh Jagadeesan <[email protected]>
 Naveen Kumar <[email protected]>
 Neeraj Pathak <[email protected]>
+NirvedMishra <[email protected]>
 Nishant Shinde <[email protected]>
+Nishant singh <[email protected]>
+Nishchay Rajput <[email protected]>
 Nithin Katta <[email protected]>
 Nourhan Hasan <[email protected]>
 Ognjen Jevremović <[email protected]>
 Oneday12323 <[email protected]>
 Ori Miles <[email protected]>
 Philipp Burckhardt <[email protected]>
+Prajjwal Bajpai <[email protected]>
 Prajwal Kulkarni <[email protected]>
-Pranav Goswami <[email protected]>
+Pranav Goswami <[email protected]>
 Pranjal Jha <[email protected]>
 Prashant Kumar Yadav <[email protected]>
+PrathamBhamare <[email protected]>
 Pratik Singh <[email protected]>
 Pratyush Kumar Chouhan <[email protected]>
+Pravesh Kunwar <[email protected]>
 Priyansh Prajapati <[email protected]>
 Priyanshu Agarwal <[email protected]>
+Pulkit Gupta <[email protected]>
 Pushpendra Chandravanshi <[email protected]>
+Rahul Kumar <[email protected]>
 Raunak Kumar Gupta <[email protected]>
 Rejoan Sardar <[email protected]>
 Ricky Reusser <[email protected]>
 Ridam Garg <[email protected]>
 Rishav <[email protected]>
+Rishav Tarway <[email protected]>
 Robert Gislason <[email protected]>
 Roman Stetsyk <[email protected]>
+Rupa <[email protected]>
 Rutam Kathale <[email protected]>
 Ruthwik Chikoti <[email protected]>
 Ryan Seal <[email protected]>
 Rylan Yang <[email protected]>
+SAHIL KUMAR <[email protected]>
+SHIVAM YADAV <[email protected]>
+Sahil Goyal <[email protected]>
+Sai Avinash <[email protected]>
 Sai Srikar Dumpeti <[email protected]>
+Sanchay Ketan Sinha <[email protected]>
 Sarthak Paandey <[email protected]>
 Saurabh Singh <[email protected]>
 Seyyed Parsa Neshaei <[email protected]>
+Shabareesh Shetty <[email protected]>
 Shashank Shekhar Singh <[email protected]>
 Shivam Ahir <[email protected]>
 Shraddheya Shendre <[email protected]>
@@ -107,20 +164,34 @@ Snehil Shah <[email protected]>
 Soumajit Chatterjee <[email protected]>
 Spandan Barve <[email protected]>
 Stephannie Jiménez Gacha <[email protected]>
+Suhaib Ilahi <[email protected]>
 Suraj Kumar <[email protected]>
+Tanishq Ahuja <[email protected]>
 Tirtadwipa Manunggal <[email protected]>
 Tudor Pagu <[email protected]>
 Tufailahmed Bargir <[email protected]>
 Utkarsh <http://[email protected]>
 Utkarsh Raj <[email protected]>
 UtkershBasnet <[email protected]>
 Vaibhav Patel <[email protected]>
+Vara Rahul Rajana <[email protected]>
 Varad Gupta <[email protected]>
 Vinit Pandit <[email protected]>
-Vivek maurya <[email protected].com>
+Vivek Maurya <vm8118134@gmail.com>
 Xiaochuan Ye <[email protected]>
 Yaswanth Kosuru <[email protected]>
 Yernar Yergaziyev <[email protected]>
+Yugal Kaushik <[email protected]>
+Yuvi Mittal <[email protected]>
+devshree-bhati <[email protected]>
+ditsu <[email protected]>
+ekambains <[email protected]>
+fadiothman22 <[email protected]>
+iraandrushko <[email protected]>
+lohithganni <[email protected]>
 olenkabilonizhka <[email protected]>
+pranav-1720 <[email protected]>
+rahulrangers <[email protected]>
 rainn <[email protected]>
 rei2hu <[email protected]>
+zhanggy <[email protected]>

NOTICE

@@ -1 +1 @@
-Copyright (c) 2016-2024 The Stdlib Authors.
+Copyright (c) 2016-2025 The Stdlib Authors.

README.md

@@ -220,7 +220,7 @@ See [LICENSE][stdlib-license].
 
 ## Copyright
 
-Copyright © 2016-2024. The Stdlib [Authors][stdlib-authors].
+Copyright © 2016-2025. The Stdlib [Authors][stdlib-authors].
 
 </section>
 

benchmark/benchmark.js

@@ -21,8 +21,9 @@
 // MODULES //
 
 var bench = require( '@stdlib/bench-harness' );
-var ceil = require( '@stdlib/math-base-special-ceil' );
-var randu = require( '@stdlib/random-base-randu' );
+var Float64Array = require( '@stdlib/array-float64' );
+var uniform = require( '@stdlib/random-base-uniform' );
+var discreteUniform = require( '@stdlib/random-base-discrete-uniform' );
 var isnan = require( '@stdlib/math-base-assert-is-nan' );
 var pkg = require( './../package.json' ).name;
 var cdf = require( './../lib' );
@@ -31,16 +32,23 @@ var cdf = require( './../lib' );
 // MAIN //
 
 bench( pkg, function benchmark( b ) {
+	var len;
 	var k;
 	var x;
 	var y;
 	var i;
 
+	len = 100;
+	x = new Float64Array( len );
+	k = new Float64Array( len );
+	for ( i = 0; i < len; i++ ) {
+		x[ i ] = uniform( 0.0, 100.0 );
+		k[ i ] = discreteUniform( 1, 100 );
+	}
+
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = randu() * 100.0;
-		k = ceil( randu()*100.0 );
-		y = cdf( x, k );
+		y = cdf( x[ i % len ], k[ i % len ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
@@ -55,18 +63,23 @@ bench( pkg, function benchmark( b ) {
 
 bench( pkg+':factory', function benchmark( b ) {
 	var mycdf;
+	var len;
 	var k;
 	var x;
 	var y;
 	var i;
 
 	k = 10.0;
 	mycdf = cdf.factory( k );
+	len = 100;
+	x = new Float64Array( len );
+	for ( i = 0; i < len; i++ ) {
+		x[ i ] = uniform( 0.0, 100.0 );
+	}
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
-		x = randu() * 100.0;
-		y = mycdf( x );
+		y = mycdf( x[ i % len ] );
 		if ( isnan( y ) ) {
 			b.fail( 'should not return NaN' );
 		}

package.json

@@ -41,14 +41,16 @@
     "@stdlib/utils-define-nonenumerable-read-only-property": "^0.2.2"
   },
   "devDependencies": {
+    "@stdlib/array-float64": "^0.2.2",
     "@stdlib/constants-float64-eps": "^0.2.2",
     "@stdlib/constants-float64-ninf": "^0.2.2",
     "@stdlib/constants-float64-pinf": "^0.2.2",
     "@stdlib/math-base-assert-is-nan": "^0.2.2",
     "@stdlib/math-base-special-abs": "^0.2.2",
-    "@stdlib/math-base-special-ceil": "^0.2.2",
     "@stdlib/math-base-special-round": "^0.3.0",
+    "@stdlib/random-base-discrete-uniform": "^0.2.1",
     "@stdlib/random-base-randu": "^0.2.1",
+    "@stdlib/random-base-uniform": "^0.2.1",
     "tape": "git+https://github.com/kgryte/tape.git#fix/globby",
     "istanbul": "^0.4.1",
     "tap-min": "git+https://github.com/Planeshifter/tap-min.git",