feat: add implementation of `halfnormal/mean` #9613

shubham220420 · 2026-01-07T20:37:58Z

Progresses: #9416

Description

What is the purpose of this pull request?

This pull request:

This PR adds the mean calculation for half-normal distribution function.

Related Issues

Does this pull request have any related issues?

This pull request has the following related issues:

[RFC]: Tracking issue for complete implementation of @stdlib/stats/base/dists/halfnormal package #9416

Questions

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No.

Other

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No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

Read, understood, and followed the contributing guidelines.

AI Assistance

When authoring the changes proposed in this PR, did you use any kind of AI assistance?

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No

If you answered "yes" above, how did you use AI assistance?

Code generation (e.g., when writing an implementation or fixing a bug)
Test/benchmark generation
Documentation (including examples)
Research and understanding

Disclosure

Yes I took help of AI for creating test cases under the fixtures/julia directory.

@stdlib-js/reviewers

…20420/stdlib into shubham2204-halfnornmal

stdlib-bot · 2026-01-07T20:40:50Z

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/base/dists/halfnormal/mean	$\color{green}166/166$ $\color{green}+0.00%$	$\color{green}8/8$ $\color{green}+0.00%$	$\color{green}2/2$ $\color{green}+0.00%$	$\color{green}166/166$ $\color{green}+0.00%$

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

Signed-off-by: Shubham <[email protected]>

…20420/stdlib into shubham2204-halfnornmal

Signed-off-by: Shubham <[email protected]>

…20420/stdlib into shubham2204-halfnornmal

Planeshifter

Flagged a bunch of issues.

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/src/addon.c

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/src/main.c

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/manifest.json

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/benchmark/benchmark.native.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/docs/repl.txt

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/docs/types/index.d.ts

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/native.js

shubham220420 · 2026-01-07T21:54:19Z

thankyou for your reviews sir @Planeshifter , I have applied the requested changes.
Incase any lint error occurs I'll solve it, I've been working on this module from quite few hours now, and will look further tomorrow

Planeshifter

Thanks for your continued efforts! Should be ready to land soon.

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/native.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.native.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/src/main.c

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/native.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/manifest.json

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/native.js

Planeshifter

A few last comments.

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/package.json

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/examples/index.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/test/test.js

--- 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: failed ---

shubham220420 · 2026-01-10T06:23:58Z

Hey sir I have applied the requested changes.

Signed-off-by: Shubham <[email protected]>

Planeshifter

Should be ready to merge soon; thanks!

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/benchmark/benchmark.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/examples/c/example.c

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/README.md

shubham220420 · 2026-01-11T08:11:32Z

applied changes @Planeshifter

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/src/addon.c

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/examples/c/example.c

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/examples/index.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/README.md

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/index.js

lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/main.js

Signed-off-by: Philipp Burckhardt <[email protected]>

Planeshifter

Let's get it in!

stdlib-bot · 2026-01-16T05:28:59Z

PR Commit Message

feat: add implementation of `halfnormal/mean`

PR-URL: https://github.com/stdlib-js/stdlib/pull/9613
Ref: https://github.com/stdlib-js/stdlib/issues/9416

Reviewed-by: Philipp Burckhardt <[email protected]>
Signed-off-by: Shubham <[email protected]>

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

shubham220420 · 2026-01-16T05:34:13Z

Let's get it in!

thankyou! was so good working on this, looking to contribute even more now!

shubham220420 added 7 commits January 8, 2026 01:02

feat: initial implementation of halfnormal/mean

03283ec

Merge branch 'stdlib-js:develop' into shubham2204-halfnornmal

078ba3b

fix: add remaining dependency

988e772

fix: add remaining dependency

325deda

Merge branch 'shubham2204-halfnornmal' of https://github.com/shubham2…

dc06fdd

…20420/stdlib into shubham2204-halfnornmal

fix: incorrect imports

c760013

fix: addd missing semi-colon

7590117

stdlib-bot added Statistics Issue or pull request related to statistical functionality. Needs Review A pull request which needs code review. labels Jan 7, 2026

shubham220420 added 11 commits January 8, 2026 02:24

fix: linting and header errors

1ae8640

fix: linting and header errors

d425601

fix: JavaScript linting errors

14a6709

fix: add missing import

7eba0df

fix indentation error in runner.jl

67af003

Signed-off-by: Shubham <[email protected]>

fix indentation error in test.js

2cc7feb

Signed-off-by: Shubham <[email protected]>

Merge branch 'shubham2204-halfnornmal' of https://github.com/shubham2…

bfd355d

…20420/stdlib into shubham2204-halfnornmal

Fix indentation in runner.jl for expected values

456b330

Signed-off-by: Shubham <[email protected]>

fix indentation error in test.js

0237bde

Signed-off-by: Shubham <[email protected]>

update index.js

05b423b

Merge branch 'shubham2204-halfnornmal' of https://github.com/shubham2…

fb50db0

…20420/stdlib into shubham2204-halfnornmal

Planeshifter requested changes Jan 7, 2026

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fix: add requested changes

ef5a2b4

Planeshifter changed the title ~~feat!: add implementation of halfnormal/mean~~ feat: add implementation of halfnormal/mean Jan 7, 2026

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Planeshifter reviewed Jan 8, 2026

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lib/node_modules/@stdlib/stats/base/dists/halfnormal/mean/lib/native.js Show resolved Hide resolved

fix: add requested suggestions

b67f00a

remove unused format in benchmark.native.js

c57ccb4

Planeshifter requested changes Jan 9, 2026

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fix: add requested suggestions

724e7bd

--- 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: failed ---

Merge branch 'stdlib-js:develop' into shubham2204-halfnornmal

b9bd554

shubham220420 requested a review from Planeshifter January 10, 2026 06:59

stdlib-bot added the Needs Review A pull request which needs code review. label Jan 10, 2026

update test.native.js

06d7aed

Signed-off-by: Shubham <[email protected]>

Planeshifter requested changes Jan 11, 2026

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shubham220420 added 2 commits January 11, 2026 13:23

fix: add requested changes

55a2e8b

padding update

c193256

shubham220420 requested a review from Planeshifter January 11, 2026 08:11

Planeshifter requested changes Jan 12, 2026

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shubham220420 added 2 commits January 13, 2026 11:13

add suggestions to the branch

76fe960

fix varaible decleration

86e6dda

shubham220420 requested a review from Planeshifter January 13, 2026 05:54

Planeshifter reviewed Jan 16, 2026

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docs: round to three digits after decimal point

c4ee22d

Signed-off-by: Philipp Burckhardt <[email protected]>

Planeshifter approved these changes Jan 16, 2026

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Planeshifter added the Ready To Merge A pull request which is ready to be merged. label Jan 16, 2026

stdlib-bot removed Needs Review A pull request which needs code review. Needs Changes Pull request which needs changes before being merged. labels Jan 16, 2026

stdlib-js deleted a comment from stdlib-bot Jan 16, 2026

Planeshifter added Ready To Merge A pull request which is ready to be merged. and removed Ready To Merge A pull request which is ready to be merged. labels Jan 16, 2026

Planeshifter merged commit 242c076 into stdlib-js:develop Jan 16, 2026
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stdlib-bot removed the Ready To Merge A pull request which is ready to be merged. label Jan 16, 2026

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feat: add implementation of halfnormal/mean #9613

feat: add implementation of halfnormal/mean #9613

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shubham220420 commented Jan 7, 2026

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stdlib-bot commented Jan 16, 2026

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feat: add implementation of `halfnormal/mean` #9613

feat: add implementation of `halfnormal/mean` #9613

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