feat: add C ndarray interface and refactor implementation for stats/base/dsnanmeanors

[Neerajpathak07]

Resolves none.

Description

What is the purpose of this pull request?

This pull request:

• adds C ndarray interface for stats/base/dsnanmeanors
• refactor JavaScript implementation
• refactor examples, tests, docs and benchmarks.

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves none.

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

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/base/dsnanmeanors	$\color{green}366/366$ $\color{green}+100.00\%$	$\color{green}23/23$ $\color{green}+100.00\%$	$\color{green}4/4$ $\color{green}+100.00\%$	$\color{green}366/366$ $\color{green}+100.00\%$

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

[stdlib-bot]

PR Commit Message

feat: add C `ndarray` interface and refactor implementation for `stats/base/dsnanmeanors`

PR-URL: https://github.com/stdlib-js/stdlib/pull/4397

Co-authored-by: Aayush Khanna <[email protected]>
Co-authored-by: Neeraj Pathak <[email protected]>
Co-authored-by: Neerajpathak07 <[email protected]>
Reviewed-by: Philipp Burckhardt <[email protected]>
Reviewed-by: Aayush Khanna <[email protected]>
Signed-off-by: Neeraj Pathak <[email protected]>

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

[Planeshifter]

Thanks @Neerajpathak07 for PR and @aayush0325 for review!