dr-que/polynomial-regression

Calculates and returns coefficients for polynomial regression.

v1.3.0 2026-08-20 15:42 UTC

Requires

• php: >=7.3.0
• ext-bcmath: *

Requires (Dev)

• phpunit/phpunit: ^10.5.62

GPL-3.0-or-later

• Andrew Que

• math
• polynomial
• polynomial regression
• regression

Published on Packagist.org on 2026-08-20 15:46 UTC

README

PolynomialRegression.php packaged for Composer. This package contains upstream version 1.3.0 while retaining its PSR-4 namespace and the R-squared helpers contributed to this fork.

Contributing

Except for fixes to the changes I made to support autoloading and the basic test suite/CI, please submit any changes upstream or create your own fork :).