feat: add stats/incr/nanmeanstdev

[AaryaBalwadkar]

Resolves #5574.

Description

What is the purpose of this pull request?

This pull request:

• Adds the @stdlib/stats/incr/nanmeanstdev package, which compute an arithmetic mean and a corrected sample standard deviation incrementally while handling NaN values by skipping them.

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves [RFC]: add stats/incr/nanmeanstdev #5574

Questions

Any questions for reviewers of this pull request?

No.

Other

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Checklist

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• Read, understood, and followed the contributing guidelines.

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[stdlib-bot]

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Coverage Report

Package	Statements	Branches	Functions	Lines
stats/incr/nanmeanstdev	$\\color{green}147/147$ $\\color{green}+0.00\\%$	$\\color{green}10/10$ $\\color{green}+0.00\\%$	$\\color{green}2/2$ $\\color{green}+0.00\\%$	$\\color{green}147/147$ $\\color{green}+0.00\\%$

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

[AaryaBalwadkar]

@kgryte can you please review this PR?

[Planeshifter]

Thank you, @AaryaBalwadkar!

[stdlib-bot]

PR Commit Message

feat: add `stats/incr/nanmeanstdev`

PR-URL: https://github.com/stdlib-js/stdlib/pull/6148
Closes: https://github.com/stdlib-js/stdlib/issues/5574

Co-authored-by: AaryaBalwadkarPHC <aarya.dev@projecthumancity.com>
Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>

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