2.2.0

Add PHP 7.1 to Travis

2.1.0

Add a couple of decay schedules.

2.0.0

Require PHP 7.0 or higher and add scalar and return type hints.

New Additions

Added a new Schedule, new StoppingCriteria, and did assorted clean-ups to the code.

First Stable Release

One last rewrite and the API is now stable.

Rewrite

This release has a completely new, cleaner object structure that should be the stable API going forward. It also features support for logistic regression. Still needs some more tests written and documentation written before marking 1.0.

v0.9.9

Fixes the calculation of the F statistic by fixing the internal function getMeanSquaredModel().

v0.9.8

Code simplification. Also took the degrees of freedom methods protected in an effort to reduce the size of the interface.