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kuai6/cnd
=========

Cumulative Normal Distribution library

04.2kPHP

Since May 11Pushed 10y ago1 watchersCompare

[ Source](https://github.com/kuai6/cnd)[ Packagist](https://packagist.org/packages/kuai6/cnd)[ RSS](/packages/kuai6-cnd/feed)WikiDiscussions master Synced 3w ago

READMEChangelogDependenciesVersions (1)Used By (0)

Cumulative Normal Distribution
==============================

[](#cumulative-normal-distribution)

This is simple class to get cumulative normal distribution and it's inversion by table values ( see contrib/ignatius\_reilly/ndist\_tabulated.php ) Based on Pear/Math\_Stat [https://github.com/pear/Math\_Stats](https://github.com/pear/Math_Stats)

###  Health Score

23

—

LowBetter than 26% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity17

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity41

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/9960215?v=4)[Aleksei Kuleshov](/maintainers/kuai6)[@kuai6](https://github.com/kuai6)

---

Top Contributors

[![kuai6](https://avatars.githubusercontent.com/u/9960215?v=4)](https://github.com/kuai6 "kuai6 (3 commits)")

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