Linear Regression Python Packages

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.

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.

mlr

Multiple linear regression with statistical inference, residual analysis, direct CSV loading, and other features

abess

Fast Best-Subset Selection Library

wildboottest

python module for wild cluster bootstrapping

fastcpd

Fast Change Point Detection

ikpls

Fast CPU and GPU Python implementations of Improved Kernel Partial Least Squares (PLS) by Dayal and MacGregor (1997) and Fast Partition-Based Cross-Validation With Centering and Scaling for XTX and XTY by Engstrøm and Jensen (2025). This package also includes options to use sample weights for PLS modeling.

cvmatrix

Computation of training set (X^T * W * X) and (X^T * W * Y) or (X^T * X) and (X^T * Y) in a cross-validation setting using the fast algorithms by Engstrøm and Jensen (2025).

mcpower

Power analysis by simulation — any design from t-test to mixed models, in your browser, on your desktop, or in Python and R.

autofeat

Linear Prediction Model with Automated Feature Engineering and Selection Capabilities

fukuml

Simple machine learning library / 簡單易用的機器學習套件

linreg-core

Cross-target linear regression library in Rust with WebAssembly, Python, VBA, DLL, and Excel XLL support.

numbaml

Regression modelling implemented in Numba

customintents

create chatbots, image classification and linear regression models with three lines of code you can install it by running pip install CustomIntents

constrainedlr

Drop-in replacement of sklearn's Linear Regression with coefficients constraints

hlr

HLR - Hierarchical Linear Regression in Python

gskpy

GSK algorithm

sparsereg

a collection of modern sparse (regularized) linear regression algorithms.

ml-python

Easy to use high level python library for popular machine learning algorithms. Has in-built support for graphing and optimizers based in C++.

boston-housing-prediction

A programm that predicts house prices with different models

estyp

ESTYP: Extended Statistical Toolkit Library for Python

bces

Python module for performing linear regression for data with measurement errors and intrinsic scatter

lingress

The lingress project is to develop the pipeline to analyse the Nuclear magnetic resonance (NMR) dataset using a univariate linear regression model. This package contains the analysis with linear regression (OLS) and visualises the interpretation of the results with a p-value of all NMR peaks.

mlektic

A simple machine learning python library.