Piecewise Regression Python Packages

pwlf

fit piecewise linear data for a specified number of line segments

aplr

APLR builds predictive, interpretable regression and classification models using Automatic Piecewise Linear Regression. It often rivals tree-based methods in predictive accuracy while offering smoother and interpretable predictions.

ropwr

Robust piecewise regression

piecewise-regression

piecewise-regression (aka segmented regression) in python. For fitting straight line models to data with one or more breakpoints where the gradient changes.

cssd

Smoothing splines for signals with discontinuities

trend-narrative

Python package for piecewise-linear trend detection and plain-English narrative generation for time series data.

mvsr

Library for Fast Segmented Regression