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mason88/phpdsp
==============

PHP-DSP: Digital Signal Processing library for PHP

1.0(8y ago)198GPLHTMLPHP >=5.4

Since Jul 16Pushed 8y ago1 watchersCompare

[ Source](https://github.com/mason88/phpdsp)[ Packagist](https://packagist.org/packages/mason88/phpdsp)[ RSS](/packages/mason88-phpdsp/feed)WikiDiscussions master Synced 2w ago

READMEChangelog (1)DependenciesVersions (2)Used By (0)

PHP-DSP
-------

[](#php-dsp)

Digital Signal Processing library for PHP is a set of classes for creating and analyzing digital signals. It contains operations for converting between continuous signals to discrete signals, and to move data back and forth from time domain to frequency domain.

Its classes and code are ported from Python code in "Think DSP," a great book by Allen B. Downey ().

Due to limitations in PHP language, DFT is not supported, while DCT is.

This library uses NumPHP library () for running matrix and vector operations.

For complete documentation and examples, please visit:

Installation
------------

[](#installation)

Using Composer:

```
$ composer require mason88/phpdsp
```

Dependencies
------------

[](#dependencies)

- numphp/numphp: This library is included directly into this repository and contains custom modifications for this project.

License
-------

[](#license)

 V3

###  Health Score

27

—

LowBetter than 47% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity11

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity58

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.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

3271d ago

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/18557393?v=4)[Mason Lee](/maintainers/mason88)[@mason88](https://github.com/mason88)

---

Top Contributors

[![mason88](https://avatars.githubusercontent.com/u/18557393?v=4)](https://github.com/mason88 "mason88 (3 commits)")

---

Tags

phpfourierdsp

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