feat: add `stats/base/dists/halfnormal/mode` by Lokeshranjan8 · Pull Request #9705 · stdlib-js/stdlib

Lokeshranjan8 · 2026-01-12T07:25:43Z

Progresses #9416 .

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This pull request:

add halfnormal/mode

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#{{TODO: add related issue number}}

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Lokeshranjan8 · 2026-01-12T09:40:01Z

The test file name is incorrect right now. I’ll rename it correctly in the next commit.

Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

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Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

stdlib-bot · 2026-01-12T16:41:16Z

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/base/dists/halfnormal/mode	$\color{green}164/164$ $\color{green}+0.00%$	$\color{green}8/8$ $\color{green}+0.00%$	$\color{green}2/2$ $\color{green}+0.00%$	$\color{green}164/164$ $\color{green}+0.00%$

The above coverage report was generated for the changes in this PR.

Updated the README to clarify the mode for a half-normal distribution. Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Planeshifter

Left initial comments.

…ude/stdlib/stats/base/dists/halfnormal/mode.h Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…/test.native.js Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…ples/c/example.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…main.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…main.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…/types/test.ts Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Planeshifter

A few more small comments.

…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…main.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

…/test.js Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

- Refactor benchmarks to use `random/array/uniform` and pre-generate data outside timing loop - Fix `printf` format specifiers and spacing in C example code

Planeshifter

Thanks @Lokeshranjan8! Let's land this PR.

stdlib-bot · 2026-01-22T06:02:24Z

PR Commit Message

feat: add `stats/base/dists/halfnormal/mode`

PR-URL: https://github.com/stdlib-js/stdlib/pull/9705
Closes: https://github.com/stdlib-js/stdlib/issues/9416

Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Please review the above commit message and make any necessary adjustments.

PR-URL: stdlib-js#9705 Ref: stdlib-js#9416 Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

stdlib-bot added Statistics Issue or pull request related to statistical functionality. Needs Review A pull request which needs code review. labels Jan 12, 2026

Lokeshranjan8 marked this pull request as draft January 12, 2026 07:28

stdlib-bot removed the Needs Review A pull request which needs code review. label Jan 12, 2026

Lokeshranjan8 added 2 commits January 12, 2026 13:24

Lokeshranjan8 added 3 commits January 12, 2026 18:21

Update data.json

d13a102

Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Lokeshranjan8 force-pushed the half-normal branch from 4a87916 to 0e8635e Compare January 12, 2026 13:24

Lokeshranjan8 added 3 commits January 12, 2026 21:44

Update native.js

8d9916b

Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Lokeshranjan8 force-pushed the half-normal branch from f2c614c to 8d9916b Compare January 12, 2026 16:39

Lokeshranjan8 marked this pull request as ready for review January 12, 2026 17:45

stdlib-bot added the Needs Review A pull request which needs code review. label Jan 12, 2026

Planeshifter self-requested a review January 12, 2026 19:56

Clarify mode explanation in README.md

563913d

Updated the README to clarify the mode for a half-normal distribution. Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

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Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/incl…

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…ude/stdlib/stats/base/dists/halfnormal/mode.h Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/test…

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…/test.native.js Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/exam…

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…ples/c/example.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/src/…

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…main.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/READ…

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…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/READ…

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…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/src/…

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…main.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/READ…

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…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Lokeshranjan8 and others added 3 commits January 13, 2026 14:04

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/docs…

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…/types/test.ts Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update mode description in README for half-normal

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Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update README for half-normal mode equation

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Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Lokeshranjan8 requested a review from Planeshifter January 13, 2026 09:01

stdlib-bot added the Potential Duplicate There might be another pull request resolving the same issue. label Jan 16, 2026

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Comment thread lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/README.md Outdated

Comment thread lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/test/test.js Outdated

Comment thread lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/src/main.c Outdated

Planeshifter added Needs Changes Pull request which needs changes before being merged. and removed Needs Review A pull request which needs code review. labels Jan 18, 2026

Lokeshranjan8 and others added 3 commits January 18, 2026 14:30

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/READ…

8d13903

…ME.md Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/src/…

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…main.c Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Update lib/node_modules/@stdlib/stats/base/dists/halfnormal/mode/test…

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…/test.js Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com> Signed-off-by: Lokesh Ranjan <lokesh.ranjan.phe23@itbhu.ac.in>

Lokeshranjan8 requested a review from Planeshifter January 21, 2026 15:11

stdlib-bot added the Needs Review A pull request which needs code review. label Jan 21, 2026

fix: address code review feedback

feb204d

- Refactor benchmarks to use `random/array/uniform` and pre-generate data outside timing loop - Fix `printf` format specifiers and spacing in C example code

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Planeshifter merged commit 794dd4a into stdlib-js:develop Jan 22, 2026
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