feat: add C implementation for stats/base/ndarray/dmeanlipw

[LoayAhmed304]

Resolves #{{TODO: add issue number}}.

Description

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This pull request:

• Adds C implementation for stats/base/ndarray/dmeanlipw

Related Issues

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This pull request has the following related issues:

• #{{TODO: add related issue number}}

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[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
stats/base/ndarray/dmeanlipw	$\color{green}170/170$ $\color{green}+0.00%$	$\color{green}7/7$ $\color{green}+0.00%$	$\color{green}2/2$ $\color{green}+0.00%$	$\color{green}170/170$ $\color{green}+0.00%$

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

[Sachinn-64]

@LoayAhmed304 The JS implementation of dmeanlipw doesn’t appear to include any positive handling tests. The same is true for the strided version (stats/strided/dmeanlipw). Given this, we should remove this test for consistency.

[LoayAhmed304]

@LoayAhmed304 The JS implementation of dmeanlipw doesn’t appear to include any positive handling tests. The same is true for the strided version (stats/strided/dmeanlipw). Given this, we should remove this test for consistency.

Do you mean the positive zero test case?

[LoayAhmed304]

@LoayAhmed304 The JS implementation of dmeanlipw doesn’t appear to include any positive handling tests. The same is true for the strided version (stats/strided/dmeanlipw). Given this, we should remove this test for consistency.

Done.

[Sachinn-64]

LGTM

[kgryte]

/stdlib merge