From 24bbbe910de9146790a680e745fed275dd2e52b8 Mon Sep 17 00:00:00 2001
From: kshitijgarg2811-oss <kshitijgarg2811@gmail.com>
Date: Thu, 1 Jan 2026 20:08:56 +0530
Subject: [PATCH 1/6] feat: implement mean and variance for half-normal
 distribution

---
 .../base/dists/halfnormal/mean/lib/index.js   | 25 ++++++
 .../base/dists/halfnormal/mean/lib/main.js    | 45 +++++++++++
 .../base/dists/halfnormal/mean/package.json   | 76 +++++++++++++++++++
 .../base/dists/halfnormal/mean/test/test.js   | 68 +++++++++++++++++
 .../dists/halfnormal/variance/lib/index.js    | 25 ++++++
 .../dists/halfnormal/variance/lib/main.js     | 46 +++++++++++
 .../dists/halfnormal/variance/package.json    | 74 ++++++++++++++++++
 .../dists/halfnormal/variance/test/test.js    | 67 ++++++++++++++++
 8 files changed, 426 insertions(+)
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
 create mode 100644 lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js

diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
new file mode 100644
index 000000000000..2ac7dd5a6ff2
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
@@ -0,0 +1,25 @@
+'use strict';
+
+/**
+* Half-normal distribution expected value.
+*
+* @module @stdlib/stats/base/dists/halfnormal/mean
+*
+* @example
+* var mean = require( '@stdlib/stats/base/dists/halfnormal/mean' );
+*
+* var v = mean( 1.0 );
+* // returns ~0.798
+*
+* var v = mean( 2.0 );
+* // returns ~1.596
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
new file mode 100644
index 000000000000..f963b4ef3f7f
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
@@ -0,0 +1,45 @@
+'use strict';
+
+// MODULES //
+
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var sqrt = require( '@stdlib/math/base/special/sqrt' );
+var PI = require( '@stdlib/constants/float64/pi' );
+
+
+// CONSTANTS //
+
+var SQRT_TWO_OVER_PI = sqrt( 2.0 / PI );
+
+
+// MAIN //
+
+/**
+* Returns the expected value of a half-normal distribution.
+*
+* @param {number} sigma - scale parameter
+* @returns {number} expected value
+*
+* @example
+* var v = mean( 1.0 );
+* // returns ~0.798
+*
+* @example
+* var v = mean( 2.0 );
+* // returns ~1.596
+*
+* @example
+* var v = mean( -1.0 );
+* // returns NaN
+*/
+function mean( sigma ) {
+    if ( isnan( sigma ) || sigma <= 0.0 ) {
+        return NaN;
+    }
+    return sigma * SQRT_TWO_OVER_PI;
+}
+
+
+// EXPORTS //
+
+module.exports = mean;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
new file mode 100644
index 000000000000..eb273822e197
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
@@ -0,0 +1,76 @@
+{
+  "name": "@stdlib/stats/base/dists/halfnormal/mean",
+  "version": "0.0.0",
+  "description": "Half-normal distribution expected value.",
+  "license": "Apache-2.0",
+  "author": {
+    "name": "The Stdlib Authors",
+    "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+  },
+  "contributors": [
+    {
+      "name": "The Stdlib Authors",
+      "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+    }
+  ],
+  "main": "./lib",
+  "directories": {
+    "lib": "./lib",
+    "doc": "./docs",
+    "test": "./test",
+    "benchmark": "./benchmark"
+  },
+  "types": "./docs/types",
+  "scripts": {
+    "test": "make test",
+    "test-cov": "make test-cov",
+    "test-browsers": "make test-browsers"
+  },
+  "homepage": "https://stdlib.io",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/stdlib-js/stdlib.git"
+  },
+  "bugs": {
+    "url": "https://github.com/stdlib-js/stdlib/issues"
+  },
+  "dependencies": {
+    "@stdlib/constants/float64/pi": "^0.2.2",
+    "@stdlib/math/base/assert/is-nan": "^0.2.2",
+    "@stdlib/math/base/special/sqrt": "^0.2.2"
+  },
+  "devDependencies": {
+    "@stdlib/math/base/special/abs": "^0.2.2",
+    "tape": "git+https://github.com/kgryte/tape.git#fix/globby",
+    "istanbul": "^0.4.1",
+    "tap-min": "git+https://github.com/Planeshifter/tap-min.git",
+    "@stdlib/bench/harness": "^0.2.2"
+  },
+  "engines": {
+    "node": ">=0.10.0",
+    "npm": ">2.7.0"
+  },
+  "os": [
+    "aix",
+    "darwin",
+    "freebsd",
+    "linux",
+    "macos",
+    "openbsd",
+    "sunos",
+    "win32",
+    "windows"
+  ],
+  "keywords": [
+    "stdlib",
+    "stdmath",
+    "statistics",
+    "stats",
+    "distribution",
+    "half-normal",
+    "halfnormal",
+    "mean",
+    "expected value",
+    "expectation"
+  ]
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
new file mode 100644
index 000000000000..fd091852c3ba
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
@@ -0,0 +1,68 @@
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var abs = require( '@stdlib/math/base/special/abs' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var PINF = require( '@stdlib/constants/float64/pinf' );
+var NINF = require( '@stdlib/constants/float64/ninf' );
+var mean = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+    t.ok( true, __filename );
+    t.equal( typeof mean, 'function', 'main export is a function' );
+    t.end();
+});
+
+tape( 'if provided `NaN` for `sigma`, the function returns `NaN`', function test( t ) {
+    var v = mean( NaN );
+    t.equal( isnan( v ), true, 'returns NaN' );
+    t.end();
+});
+
+tape( 'if provided a value less than or equal to 0 for `sigma`, the function returns `NaN`', function test( t ) {
+    var v;
+
+    v = mean( 0.0 );
+    t.equal( isnan( v ), true, 'returns NaN' );
+
+    v = mean( -1.0 );
+    t.equal( isnan( v ), true, 'returns NaN' );
+
+    v = mean( NINF );
+    t.equal( isnan( v ), true, 'returns NaN' );
+
+    t.end();
+});
+
+tape( 'the function returns the expected value', function test( t ) {
+    var expected;
+    var sigma;
+    var v;
+    var i;
+
+    // Test cases (sigma, expected)
+    // Mean = sigma * sqrt(2/pi) -> sigma * ~0.79788456
+    sigma = [ 1.0, 2.0, 5.0, 0.5 ];
+    expected = [
+        0.79788456,
+        1.59576912,
+        3.98942280,
+        0.39894228
+    ];
+
+    for ( i = 0; i < sigma.length; i++ ) {
+        v = mean( sigma[ i ] );
+        // We check if the difference is very small (epsilon)
+        if ( abs( v - expected[ i ] ) > 1e-7 ) {
+            t.fail( 'returns ' + v + ' when expected ' + expected[ i ] );
+        } else {
+            t.pass( 'returns ' + v + ' when expected ' + expected[ i ] );
+        }
+    }
+    t.end();
+});
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
new file mode 100644
index 000000000000..3292e3a438d1
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
@@ -0,0 +1,25 @@
+'use strict';
+
+/**
+* Half-normal distribution variance.
+*
+* @module @stdlib/stats/base/dists/halfnormal/variance
+*
+* @example
+* var variance = require( '@stdlib/stats/base/dists/halfnormal/variance' );
+*
+* var v = variance( 1.0 );
+* // returns ~0.363
+*
+* var v = variance( 2.0 );
+* // returns ~1.454
+*/
+
+// MODULES //
+
+var main = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = main;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
new file mode 100644
index 000000000000..a899d215106b
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
@@ -0,0 +1,46 @@
+'use strict';
+
+// MODULES //
+
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var PI = require( '@stdlib/constants/float64/pi' );
+
+
+// CONSTANTS //
+
+// 1 - 2/pi
+var FACTOR = 1.0 - ( 2.0 / PI );
+
+
+// MAIN //
+
+/**
+* Returns the variance of a half-normal distribution.
+*
+* @param {number} sigma - scale parameter
+* @returns {number} variance
+*
+* @example
+* var v = variance( 1.0 );
+* // returns ~0.363
+*
+* @example
+* var v = variance( 2.0 );
+* // returns ~1.454
+*
+* @example
+* var v = variance( -1.0 );
+* // returns NaN
+*/
+function variance( sigma ) {
+    if ( isnan( sigma ) || sigma <= 0.0 ) {
+        return NaN;
+    }
+    return pow( sigma, 2.0 ) * FACTOR;
+}
+
+
+// EXPORTS //
+
+module.exports = variance;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
new file mode 100644
index 000000000000..f36defce757c
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
@@ -0,0 +1,74 @@
+{
+  "name": "@stdlib/stats/base/dists/halfnormal/variance",
+  "version": "0.0.0",
+  "description": "Half-normal distribution variance.",
+  "license": "Apache-2.0",
+  "author": {
+    "name": "The Stdlib Authors",
+    "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+  },
+  "contributors": [
+    {
+      "name": "The Stdlib Authors",
+      "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+    }
+  ],
+  "main": "./lib",
+  "directories": {
+    "doc": "./docs",
+    "lib": "./lib",
+    "test": "./test"
+  },
+  "types": "./docs/types",
+  "scripts": {
+    "test": "make test",
+    "test-cov": "make test-cov",
+    "test-browsers": "make test-browsers"
+  },
+  "homepage": "https://stdlib.io",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/stdlib-js/stdlib.git"
+  },
+  "bugs": {
+    "url": "https://github.com/stdlib-js/stdlib/issues"
+  },
+  "dependencies": {
+    "@stdlib/constants/float64/pi": "^0.2.2",
+    "@stdlib/math/base/assert/is-nan": "^0.2.2",
+    "@stdlib/math/base/special/pow": "^0.2.2"
+  },
+  "devDependencies": {
+    "@stdlib/math/base/special/abs": "^0.2.2",
+    "tape": "git+https://github.com/kgryte/tape.git#fix/globby",
+    "istanbul": "^0.4.1",
+    "tap-min": "git+https://github.com/Planeshifter/tap-min.git"
+  },
+  "engines": {
+    "node": ">=0.10.0",
+    "npm": ">2.7.0"
+  },
+  "os": [
+    "aix",
+    "darwin",
+    "freebsd",
+    "linux",
+    "macos",
+    "openbsd",
+    "sunos",
+    "win32",
+    "windows"
+  ],
+  "keywords": [
+    "stdlib",
+    "stdmath",
+    "statistics",
+    "stats",
+    "distribution",
+    "half-normal",
+    "halfnormal",
+    "variance",
+    "var",
+    "dispersion"
+  ]
+}
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
new file mode 100644
index 000000000000..7df13869c64a
--- /dev/null
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
@@ -0,0 +1,67 @@
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var abs = require( '@stdlib/math/base/special/abs' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var PINF = require( '@stdlib/constants/float64/pinf' );
+var NINF = require( '@stdlib/constants/float64/ninf' );
+var variance = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+    t.ok( true, __filename );
+    t.equal( typeof variance, 'function', 'main export is a function' );
+    t.end();
+});
+
+tape( 'if provided `NaN` for `sigma`, the function returns `NaN`', function test( t ) {
+    var v = variance( NaN );
+    t.equal( isnan( v ), true, 'returns NaN' );
+    t.end();
+});
+
+tape( 'if provided a value less than or equal to 0 for `sigma`, the function returns `NaN`', function test( t ) {
+    var v;
+
+    v = variance( 0.0 );
+    t.equal( isnan( v ), true, 'returns NaN' );
+
+    v = variance( -1.0 );
+    t.equal( isnan( v ), true, 'returns NaN' );
+
+    v = variance( NINF );
+    t.equal( isnan( v ), true, 'returns NaN' );
+
+    t.end();
+});
+
+tape( 'the function returns the variance', function test( t ) {
+    var expected;
+    var sigma;
+    var v;
+    var i;
+
+    // Test cases (sigma, expected)
+    // Variance = sigma^2 * (1 - 2/pi)
+    // 1 - 2/pi ≈ 0.3633802276
+    sigma = [ 1.0, 2.0, 5.0 ];
+    expected = [
+        0.36338023,
+        1.45352091,
+        9.08450569
+    ];
+
+    for ( i = 0; i < sigma.length; i++ ) {
+        v = variance( sigma[ i ] );
+        if ( abs( v - expected[ i ] ) > 1e-7 ) {
+            t.fail( 'returns ' + v + ' when expected ' + expected[ i ] );
+        } else {
+            t.pass( 'returns ' + v + ' when expected ' + expected[ i ] );
+        }
+    }
+    t.end();
+});
\ No newline at end of file

From 2cb862b864452420ab128d66bace017c8a1da7bb Mon Sep 17 00:00:00 2001
From: kshitijgarg2811-oss <kshitijgarg2811@gmail.com>
Date: Tue, 6 Jan 2026 18:11:35 +0530
Subject: [PATCH 2/6] removed whitespaces

---
 .../stats/base/dists/halfnormal/mean/lib/index.js     |  6 ------
 .../stats/base/dists/halfnormal/mean/lib/main.js      | 11 -----------
 .../stats/base/dists/halfnormal/mean/test/test.js     |  4 ----
 .../stats/base/dists/halfnormal/variance/lib/index.js |  6 ------
 .../stats/base/dists/halfnormal/variance/lib/main.js  |  7 -------
 .../stats/base/dists/halfnormal/variance/test/test.js |  4 ----
 6 files changed, 38 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
index 2ac7dd5a6ff2..07aac3c1f287 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
@@ -1,5 +1,4 @@
 'use strict';
-
 /**
 * Half-normal distribution expected value.
 *
@@ -14,12 +13,7 @@
 * var v = mean( 2.0 );
 * // returns ~1.596
 */
-
 // MODULES //
-
 var main = require( './main.js' );
-
-
 // EXPORTS //
-
 module.exports = main;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
index f963b4ef3f7f..407c88b708d5 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
@@ -1,19 +1,11 @@
 'use strict';
-
 // MODULES //
-
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var sqrt = require( '@stdlib/math/base/special/sqrt' );
 var PI = require( '@stdlib/constants/float64/pi' );
-
-
 // CONSTANTS //
-
 var SQRT_TWO_OVER_PI = sqrt( 2.0 / PI );
-
-
 // MAIN //
-
 /**
 * Returns the expected value of a half-normal distribution.
 *
@@ -38,8 +30,5 @@ function mean( sigma ) {
     }
     return sigma * SQRT_TWO_OVER_PI;
 }
-
-
 // EXPORTS //
-
 module.exports = mean;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
index fd091852c3ba..41a480fc546f 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
@@ -1,7 +1,5 @@
 'use strict';
-
 // MODULES //
-
 var tape = require( 'tape' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
@@ -9,9 +7,7 @@ var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var mean = require( './../lib' );
 
-
 // TESTS //
-
 tape( 'main export is a function', function test( t ) {
     t.ok( true, __filename );
     t.equal( typeof mean, 'function', 'main export is a function' );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
index 3292e3a438d1..d08948ba1529 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
@@ -1,5 +1,4 @@
 'use strict';
-
 /**
 * Half-normal distribution variance.
 *
@@ -14,12 +13,7 @@
 * var v = variance( 2.0 );
 * // returns ~1.454
 */
-
 // MODULES //
-
 var main = require( './main.js' );
-
-
 // EXPORTS //
-
 module.exports = main;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
index a899d215106b..89d048db38c1 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
@@ -1,18 +1,13 @@
 'use strict';
-
 // MODULES //
-
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var PI = require( '@stdlib/constants/float64/pi' );
-
-
 // CONSTANTS //
 
 // 1 - 2/pi
 var FACTOR = 1.0 - ( 2.0 / PI );
 
-
 // MAIN //
 
 /**
@@ -40,7 +35,5 @@ function variance( sigma ) {
     return pow( sigma, 2.0 ) * FACTOR;
 }
 
-
 // EXPORTS //
-
 module.exports = variance;
\ No newline at end of file
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
index 7df13869c64a..c5d1296139af 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
@@ -1,7 +1,5 @@
 'use strict';
-
 // MODULES //
-
 var tape = require( 'tape' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
@@ -9,9 +7,7 @@ var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var variance = require( './../lib' );
 
-
 // TESTS //
-
 tape( 'main export is a function', function test( t ) {
     t.ok( true, __filename );
     t.equal( typeof variance, 'function', 'main export is a function' );

From 252f07c141673ddf02dd7ad0eed9a368ee0ad5f0 Mon Sep 17 00:00:00 2001
From: kshitijgarg2811-oss <kshitijgarg2811@gmail.com>
Date: Tue, 6 Jan 2026 18:48:24 +0530
Subject: [PATCH 3/6] fix: resolve lint errors (license, spacing, indentation)

---
 .../base/dists/halfnormal/mean/lib/index.js   |  26 ++++-
 .../base/dists/halfnormal/mean/lib/main.js    |  39 ++++++-
 .../base/dists/halfnormal/mean/package.json   |   4 +-
 .../base/dists/halfnormal/mean/test/test.js   |  97 ++++++++++-------
 .../dists/halfnormal/variance/lib/index.js    |  26 ++++-
 .../dists/halfnormal/variance/lib/main.js     |  35 +++++-
 .../dists/halfnormal/variance/package.json    |   4 +-
 .../dists/halfnormal/variance/test/test.js    | 100 +++++++++++-------
 8 files changed, 238 insertions(+), 93 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
index 07aac3c1f287..576e317866c7 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
@@ -1,4 +1,23 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
 'use strict';
+
 /**
 * Half-normal distribution expected value.
 *
@@ -13,7 +32,12 @@
 * var v = mean( 2.0 );
 * // returns ~1.596
 */
+
 // MODULES //
+
 var main = require( './main.js' );
+
+
 // EXPORTS //
-module.exports = main;
\ No newline at end of file
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
index 407c88b708d5..b39aff6913cf 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
@@ -1,11 +1,37 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
 'use strict';
+
 // MODULES //
+
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var sqrt = require( '@stdlib/math/base/special/sqrt' );
 var PI = require( '@stdlib/constants/float64/pi' );
+
+
 // CONSTANTS //
+
 var SQRT_TWO_OVER_PI = sqrt( 2.0 / PI );
+
+
 // MAIN //
+
 /**
 * Returns the expected value of a half-normal distribution.
 *
@@ -25,10 +51,13 @@ var SQRT_TWO_OVER_PI = sqrt( 2.0 / PI );
 * // returns NaN
 */
 function mean( sigma ) {
-    if ( isnan( sigma ) || sigma <= 0.0 ) {
-        return NaN;
-    }
-    return sigma * SQRT_TWO_OVER_PI;
+	if ( isnan( sigma ) || sigma <= 0.0 ) {
+		return NaN;
+	}
+	return sigma * SQRT_TWO_OVER_PI;
 }
+
+
 // EXPORTS //
-module.exports = mean;
\ No newline at end of file
+
+module.exports = mean;
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
index eb273822e197..c88122ce8d48 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@stdlib/stats/base/dists/halfnormal/mean",
+  "name": "@stdlib/stats-base-dists-halfnormal-mean",
   "version": "0.0.0",
   "description": "Half-normal distribution expected value.",
   "license": "Apache-2.0",
@@ -73,4 +73,4 @@
     "expected value",
     "expectation"
   ]
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
index 41a480fc546f..42a0fe692160 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
@@ -1,5 +1,25 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
 'use strict';
+
 // MODULES //
+
 var tape = require( 'tape' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
@@ -8,57 +28,58 @@ var NINF = require( '@stdlib/constants/float64/ninf' );
 var mean = require( './../lib' );
 
 // TESTS //
+
 tape( 'main export is a function', function test( t ) {
-    t.ok( true, __filename );
-    t.equal( typeof mean, 'function', 'main export is a function' );
-    t.end();
+	t.ok( true, __filename );
+	t.equal( typeof mean, 'function', 'main export is a function' );
+	t.end();
 });
 
 tape( 'if provided `NaN` for `sigma`, the function returns `NaN`', function test( t ) {
-    var v = mean( NaN );
-    t.equal( isnan( v ), true, 'returns NaN' );
-    t.end();
+	var v = mean( NaN );
+	t.equal( isnan( v ), true, 'returns NaN' );
+	t.end();
 });
 
 tape( 'if provided a value less than or equal to 0 for `sigma`, the function returns `NaN`', function test( t ) {
-    var v;
+	var v;
 
-    v = mean( 0.0 );
-    t.equal( isnan( v ), true, 'returns NaN' );
+	v = mean( 0.0 );
+	t.equal( isnan( v ), true, 'returns NaN' );
 
-    v = mean( -1.0 );
-    t.equal( isnan( v ), true, 'returns NaN' );
+	v = mean( -1.0 );
+	t.equal( isnan( v ), true, 'returns NaN' );
 
-    v = mean( NINF );
-    t.equal( isnan( v ), true, 'returns NaN' );
+	v = mean( NINF );
+	t.equal( isnan( v ), true, 'returns NaN' );
 
-    t.end();
+	t.end();
 });
 
 tape( 'the function returns the expected value', function test( t ) {
-    var expected;
-    var sigma;
-    var v;
-    var i;
+	var expected;
+	var sigma;
+	var v;
+	var i;
 
-    // Test cases (sigma, expected)
-    // Mean = sigma * sqrt(2/pi) -> sigma * ~0.79788456
-    sigma = [ 1.0, 2.0, 5.0, 0.5 ];
-    expected = [
-        0.79788456,
-        1.59576912,
-        3.98942280,
-        0.39894228
-    ];
+	// Test cases (sigma, expected)
+	// Mean = sigma * sqrt(2/pi) -> sigma * ~0.79788456
+	sigma = [ 1.0, 2.0, 5.0, 0.5 ];
+	expected = [
+		0.79788456,
+		1.59576912,
+		3.98942280,
+		0.39894228
+	];
 
-    for ( i = 0; i < sigma.length; i++ ) {
-        v = mean( sigma[ i ] );
-        // We check if the difference is very small (epsilon)
-        if ( abs( v - expected[ i ] ) > 1e-7 ) {
-            t.fail( 'returns ' + v + ' when expected ' + expected[ i ] );
-        } else {
-            t.pass( 'returns ' + v + ' when expected ' + expected[ i ] );
-        }
-    }
-    t.end();
-});
\ No newline at end of file
+	for ( i = 0; i < sigma.length; i++ ) {
+		v = mean( sigma[ i ] );
+		// We check if the difference is very small (epsilon)
+		if ( abs( v - expected[ i ] ) > 1e-7 ) {
+			t.fail( 'returns ' + v + ' when expected ' + expected[ i ] );
+		} else {
+			t.pass( 'returns ' + v + ' when expected ' + expected[ i ] );
+		}
+	}
+	t.end();
+});
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
index d08948ba1529..abf193c6c3f9 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
@@ -1,4 +1,23 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
 'use strict';
+
 /**
 * Half-normal distribution variance.
 *
@@ -13,7 +32,12 @@
 * var v = variance( 2.0 );
 * // returns ~1.454
 */
+
 // MODULES //
+
 var main = require( './main.js' );
+
+
 // EXPORTS //
-module.exports = main;
\ No newline at end of file
+
+module.exports = main;
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
index 89d048db38c1..b4e349451eed 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
@@ -1,13 +1,36 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
 'use strict';
+
 // MODULES //
+
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var PI = require( '@stdlib/constants/float64/pi' );
+
+
 // CONSTANTS //
 
 // 1 - 2/pi
 var FACTOR = 1.0 - ( 2.0 / PI );
 
+
 // MAIN //
 
 /**
@@ -29,11 +52,13 @@ var FACTOR = 1.0 - ( 2.0 / PI );
 * // returns NaN
 */
 function variance( sigma ) {
-    if ( isnan( sigma ) || sigma <= 0.0 ) {
-        return NaN;
-    }
-    return pow( sigma, 2.0 ) * FACTOR;
+	if ( isnan( sigma ) || sigma <= 0.0 ) {
+		return NaN;
+	}
+	return pow( sigma, 2.0 ) * FACTOR;
 }
 
+
 // EXPORTS //
-module.exports = variance;
\ No newline at end of file
+
+module.exports = variance;
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
index f36defce757c..80c483f2f7b3 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@stdlib/stats/base/dists/halfnormal/variance",
+  "name": "@stdlib/stats-base-dists-halfnormal-variance",
   "version": "0.0.0",
   "description": "Half-normal distribution variance.",
   "license": "Apache-2.0",
@@ -71,4 +71,4 @@
     "var",
     "dispersion"
   ]
-}
\ No newline at end of file
+}
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
index c5d1296139af..f8f9e3b3f332 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
@@ -1,5 +1,25 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2025 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
 'use strict';
+
 // MODULES //
+
 var tape = require( 'tape' );
 var abs = require( '@stdlib/math/base/special/abs' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
@@ -7,57 +27,59 @@ var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var variance = require( './../lib' );
 
+
 // TESTS //
+
 tape( 'main export is a function', function test( t ) {
-    t.ok( true, __filename );
-    t.equal( typeof variance, 'function', 'main export is a function' );
-    t.end();
+	t.ok( true, __filename );
+	t.equal( typeof variance, 'function', 'main export is a function' );
+	t.end();
 });
 
 tape( 'if provided `NaN` for `sigma`, the function returns `NaN`', function test( t ) {
-    var v = variance( NaN );
-    t.equal( isnan( v ), true, 'returns NaN' );
-    t.end();
+	var v = variance( NaN );
+	t.equal( isnan( v ), true, 'returns NaN' );
+	t.end();
 });
 
 tape( 'if provided a value less than or equal to 0 for `sigma`, the function returns `NaN`', function test( t ) {
-    var v;
+	var v;
 
-    v = variance( 0.0 );
-    t.equal( isnan( v ), true, 'returns NaN' );
+	v = variance( 0.0 );
+	t.equal( isnan( v ), true, 'returns NaN' );
 
-    v = variance( -1.0 );
-    t.equal( isnan( v ), true, 'returns NaN' );
+	v = variance( -1.0 );
+	t.equal( isnan( v ), true, 'returns NaN' );
 
-    v = variance( NINF );
-    t.equal( isnan( v ), true, 'returns NaN' );
+	v = variance( NINF );
+	t.equal( isnan( v ), true, 'returns NaN' );
 
-    t.end();
+	t.end();
 });
 
 tape( 'the function returns the variance', function test( t ) {
-    var expected;
-    var sigma;
-    var v;
-    var i;
-
-    // Test cases (sigma, expected)
-    // Variance = sigma^2 * (1 - 2/pi)
-    // 1 - 2/pi ≈ 0.3633802276
-    sigma = [ 1.0, 2.0, 5.0 ];
-    expected = [
-        0.36338023,
-        1.45352091,
-        9.08450569
-    ];
-
-    for ( i = 0; i < sigma.length; i++ ) {
-        v = variance( sigma[ i ] );
-        if ( abs( v - expected[ i ] ) > 1e-7 ) {
-            t.fail( 'returns ' + v + ' when expected ' + expected[ i ] );
-        } else {
-            t.pass( 'returns ' + v + ' when expected ' + expected[ i ] );
-        }
-    }
-    t.end();
-});
\ No newline at end of file
+	var expected;
+	var sigma;
+	var v;
+	var i;
+
+	// Test cases (sigma, expected)
+	// Variance = sigma^2 * (1 - 2/pi)
+	// 1 - 2/pi ≈ 0.3633802276
+	sigma = [ 1.0, 2.0, 5.0 ];
+	expected = [
+		0.36338023,
+		1.45352091,
+		9.08450569
+	];
+
+	for ( i = 0; i < sigma.length; i++ ) {
+		v = variance( sigma[ i ] );
+		if ( abs( v - expected[ i ] ) > 1e-7 ) {
+			t.fail( 'returns ' + v + ' when expected ' + expected[ i ] );
+		} else {
+			t.pass( 'returns ' + v + ' when expected ' + expected[ i ] );
+		}
+	}
+	t.end();
+});

From fdf2dc7dbfa450367ef669a3ebf87957a1bf618b Mon Sep 17 00:00:00 2001
From: kshitijgarg2811-oss <kshitijgarg2811@gmail.com>
Date: Tue, 6 Jan 2026 18:53:19 +0530
Subject: [PATCH 4/6] fix lint error ( year 2025 to 2026)

---
 .../@stdlib/stats/base/dists/halfnormal/mean/lib/index.js       | 2 +-
 .../@stdlib/stats/base/dists/halfnormal/mean/lib/main.js        | 2 +-
 .../@stdlib/stats/base/dists/halfnormal/mean/test/test.js       | 2 +-
 .../@stdlib/stats/base/dists/halfnormal/variance/lib/index.js   | 2 +-
 .../@stdlib/stats/base/dists/halfnormal/variance/lib/main.js    | 2 +-
 .../@stdlib/stats/base/dists/halfnormal/variance/test/test.js   | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
index 576e317866c7..6b594a49c6e2 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
index b39aff6913cf..c5e27733ee58 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
index 42a0fe692160..f14dddf70988 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
index abf193c6c3f9..0ad95e8c2569 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
index b4e349451eed..8c4e804b2c7f 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
index f8f9e3b3f332..5be84c1a57cc 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2025 The Stdlib Authors.
+* 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.

From e332fd7f7b07fdba0b0c4873596317a17a79be3f Mon Sep 17 00:00:00 2001
From: kshitijgarg2811-oss <kshitijgarg2811@gmail.com>
Date: Tue, 6 Jan 2026 19:13:37 +0530
Subject: [PATCH 5/6] resolves lint error

---
 .../@stdlib/stats/base/dists/halfnormal/mean/lib/main.js | 2 +-
 .../stats/base/dists/halfnormal/mean/package.json        | 9 +++------
 .../stats/base/dists/halfnormal/variance/lib/main.js     | 2 +-
 .../stats/base/dists/halfnormal/variance/package.json    | 3 +--
 4 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
index c5e27733ee58..9c1ac7bd4908 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
@@ -25,7 +25,7 @@ var sqrt = require( '@stdlib/math/base/special/sqrt' );
 var PI = require( '@stdlib/constants/float64/pi' );
 
 
-// CONSTANTS //
+// VARIABLES //
 
 var SQRT_TWO_OVER_PI = sqrt( 2.0 / PI );
 
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
index c88122ce8d48..523a5db036e6 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@stdlib/stats-base-dists-halfnormal-mean",
+  "name": "@stdlib/stats/base/dists/halfnormal/mean",
   "version": "0.0.0",
   "description": "Half-normal distribution expected value.",
   "license": "Apache-2.0",
@@ -16,9 +16,7 @@
   "main": "./lib",
   "directories": {
     "lib": "./lib",
-    "doc": "./docs",
-    "test": "./test",
-    "benchmark": "./benchmark"
+    "test": "./test"
   },
   "types": "./docs/types",
   "scripts": {
@@ -43,8 +41,7 @@
     "@stdlib/math/base/special/abs": "^0.2.2",
     "tape": "git+https://github.com/kgryte/tape.git#fix/globby",
     "istanbul": "^0.4.1",
-    "tap-min": "git+https://github.com/Planeshifter/tap-min.git",
-    "@stdlib/bench/harness": "^0.2.2"
+    "tap-min": "git+https://github.com/Planeshifter/tap-min.git"
   },
   "engines": {
     "node": ">=0.10.0",
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
index 8c4e804b2c7f..7c937076cce4 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
@@ -25,7 +25,7 @@ var pow = require( '@stdlib/math/base/special/pow' );
 var PI = require( '@stdlib/constants/float64/pi' );
 
 
-// CONSTANTS //
+// VARIABLES //
 
 // 1 - 2/pi
 var FACTOR = 1.0 - ( 2.0 / PI );
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
index 80c483f2f7b3..1e18aab16080 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@stdlib/stats-base-dists-halfnormal-variance",
+  "name": "@stdlib/stats/base/dists/halfnormal/variance",
   "version": "0.0.0",
   "description": "Half-normal distribution variance.",
   "license": "Apache-2.0",
@@ -15,7 +15,6 @@
   ],
   "main": "./lib",
   "directories": {
-    "doc": "./docs",
     "lib": "./lib",
     "test": "./test"
   },

From b68621607589a5074f10425a925256c545925cb1 Mon Sep 17 00:00:00 2001
From: kshitijgarg2811-oss <kshitijgarg2811@gmail.com>
Date: Tue, 6 Jan 2026 19:20:28 +0530
Subject: [PATCH 6/6] resoves lint errors

---
 .../base/dists/halfnormal/mean/lib/index.js    | 18 ------------------
 .../base/dists/halfnormal/mean/lib/main.js     | 18 ------------------
 .../base/dists/halfnormal/mean/package.json    |  9 ++++++---
 .../base/dists/halfnormal/mean/test/test.js    | 18 ------------------
 .../dists/halfnormal/variance/lib/index.js     | 18 ------------------
 .../base/dists/halfnormal/variance/lib/main.js | 18 ------------------
 .../dists/halfnormal/variance/package.json     |  3 ++-
 .../dists/halfnormal/variance/test/test.js     | 18 ------------------
 8 files changed, 8 insertions(+), 112 deletions(-)

diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
index 6b594a49c6e2..9d378cc16bf6 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js
@@ -1,21 +1,3 @@
-/**
-* @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';
 
 /**
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
index 9c1ac7bd4908..688f7b074ede 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js
@@ -1,21 +1,3 @@
-/**
-* @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 //
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
index 523a5db036e6..c88122ce8d48 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@stdlib/stats/base/dists/halfnormal/mean",
+  "name": "@stdlib/stats-base-dists-halfnormal-mean",
   "version": "0.0.0",
   "description": "Half-normal distribution expected value.",
   "license": "Apache-2.0",
@@ -16,7 +16,9 @@
   "main": "./lib",
   "directories": {
     "lib": "./lib",
-    "test": "./test"
+    "doc": "./docs",
+    "test": "./test",
+    "benchmark": "./benchmark"
   },
   "types": "./docs/types",
   "scripts": {
@@ -41,7 +43,8 @@
     "@stdlib/math/base/special/abs": "^0.2.2",
     "tape": "git+https://github.com/kgryte/tape.git#fix/globby",
     "istanbul": "^0.4.1",
-    "tap-min": "git+https://github.com/Planeshifter/tap-min.git"
+    "tap-min": "git+https://github.com/Planeshifter/tap-min.git",
+    "@stdlib/bench/harness": "^0.2.2"
   },
   "engines": {
     "node": ">=0.10.0",
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
index f14dddf70988..f680dc43fb26 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js
@@ -1,21 +1,3 @@
-/**
-* @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 //
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
index 0ad95e8c2569..dfde7b732a25 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/index.js
@@ -1,21 +1,3 @@
-/**
-* @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';
 
 /**
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
index 7c937076cce4..f10a39c7ed54 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/lib/main.js
@@ -1,21 +1,3 @@
-/**
-* @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 //
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
index 1e18aab16080..80c483f2f7b3 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "@stdlib/stats/base/dists/halfnormal/variance",
+  "name": "@stdlib/stats-base-dists-halfnormal-variance",
   "version": "0.0.0",
   "description": "Half-normal distribution variance.",
   "license": "Apache-2.0",
@@ -15,6 +15,7 @@
   ],
   "main": "./lib",
   "directories": {
+    "doc": "./docs",
     "lib": "./lib",
     "test": "./test"
   },
diff --git a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
index 5be84c1a57cc..d645f2be295a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/halfnormal/variance/test/test.js
@@ -1,21 +1,3 @@
-/**
-* @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 //