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feat: add stats/incr/nanmprod - #13720

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Arjan-P:add-nanmprod
Aug 4, 2026
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feat: add stats/incr/nanmprod#13720
Planeshifter merged 11 commits into
stdlib-js:developfrom
Arjan-P:add-nanmprod

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@Arjan-P Arjan-P commented Jul 28, 2026

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Resolves #5604

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This pull request:

  • Adds stats/incr/namprod which calculates moving product, ignoring NaN values

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Arjan-P added 8 commits July 28, 2026 17:22
@Arjan-P
feat: setup stats/incr/nanmprod
c2e9f5c 
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docs: add README.md
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feat: add benchmark
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docs: add ts declarations
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docs: add examples
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test: add tests
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docs: add repl.txt
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fix: update copyright years
109d6f9 
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@Arjan-P
Arjan-P requested a review from a team July 28, 2026 11:57
@stdlib-bot stdlib-bot added Statistics Issue or pull request related to statistical functionality. Needs Review A pull request which needs code review. labels Jul 28, 2026
@Arjan-P Arjan-P changed the title feat: Add stats/incr/nanmprod feat: add stats/incr/nanmprod Jul 28, 2026
@stdlib-bot

stdlib-bot commented Jul 28, 2026 •
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@Arjan-P
fix: update package.json to use correct name
a94855d 
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@Planeshifter Planeshifter mentioned this pull request Aug 4, 2026
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Planeshifter
Planeshifter reviewed Aug 4, 2026
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Comment thread lib/node_modules/@stdlib/stats/incr/nanmprod/README.md Outdated
Planeshifter
Planeshifter reviewed Aug 4, 2026
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Comment thread lib/node_modules/@stdlib/stats/incr/nanmprod/README.md Outdated
@Planeshifter
chore: remove section contents
f463437 
Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>
Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>
@Planeshifter
fix: correct NaN docs and align with sibling nan* package conventions
94ad008 
- Fix require order and paren spacing in main.js; add NaN step to
  JSDoc example
- Correct wrong NaN behavior descriptions in repl.txt and index.d.ts
  (NaN returns the current product, not an updated one; no poisoning)
- Remove stale mprod NaN-poisoning note from README; point equation
  URL at this package and add docs/img equation SVG
- Inject NaN values in examples and README examples with guarded
  printing
- Add moving-window NaN semantics test and NaN $ExpectType check
Planeshifter
Planeshifter approved these changes Aug 4, 2026
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LGTM after clean-up.

Thanks, @Arjan-P! Please ensure to update examples / tests to exercise the NaN-handling to demonstrate behavior and update docs.

@stdlib-bot

stdlib-bot commented Aug 4, 2026

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PR Commit Message

feat: add `stats/incr/nanmprod`

PR-URL: https://github.com/stdlib-js/stdlib/pull/13720
Ref: https://github.com/stdlib-js/stdlib/issues/5604
Ref: https://github.com/stdlib-js/stdlib/issues/5966

Co-authored-by: Philipp Burckhardt <pburckhardt@outlook.com>
Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>

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

⚠️ Action Required: This PR references tracking issues. Please update the PR description to replace any "Closes", "Fixes", or "Resolves" keywords with "Ref" when referencing these issues.

@stdlib-bot stdlib-bot removed the Needs Review A pull request which needs code review. label Aug 4, 2026
@Arjan-P

Arjan-P commented Aug 4, 2026

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@Planeshifter thank you for the review. That was my bad with the tests and examples. Will Keep that in mind going ahead.

@Planeshifter
Planeshifter merged commit 1495d4a into stdlib-js:develop Aug 4, 2026
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@Arjan-P
Arjan-P deleted the add-nanmprod branch August 4, 2026 13:00
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[RFC]: add stats/incr/nanmprod

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