https://github.com/pydata/patsy

Describing statistical models in Python using symbolic formulas
https://github.com/pydata/patsy

Last synced: 4 months ago
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Describing statistical models in Python using symbolic formulas

• Host: GitHub
• URL: https://github.com/pydata/patsy
• Owner: pydata
• License: other
• Created: 2012-07-10T12:30:06.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2024-06-14T11:34:14.000Z (8 months ago)
• Last Synced: 2024-10-29T16:03:39.524Z (4 months ago)
• Language: Python
• Size: 1.86 MB
• Stars: 947
• Watchers: 33
• Forks: 103
• Open Issues: 73
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt
  • Code of conduct: CODE_OF_CONDUCT.md

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README

        
# Patsy

**Notice:** `patsy` is no longer under active development. As of August 2021,

Matthew Wardrop (@matthewwardrop) and Tomás Capretto (@tomicapretto) have taken

on responsibility from Nathaniel Smith (@njsmith) for keeping the lights on, but

no new feature development is planned. The spiritual successor of this project

is [Formulaic](https://github.com/matthewwardrop/formulaic), and we

recommend that users [migrate](https://matthewwardrop.github.io/formulaic/migration/)

when possible. For the time being, until major software packages have successfully

transitioned, we will attempt to keep `patsy` working in its current state with

current releases in the Python ecosystem.

---

Patsy is a Python library for describing statistical models

(especially linear models, or models that have a linear component) and

building design matrices. Patsy brings the convenience of [R](http://www.r-project.org/) "formulas" to Python.

[![PyPI - Version](https://img.shields.io/pypi/v/patsy.svg)](https://pypi.org/project/spec-classes/)

![PyPI - Python Version](https://img.shields.io/pypi/pyversions/patsy.svg)

![https://patsy.readthedocs.io/](https://img.shields.io/badge/docs-read%20now-blue.svg)

![PyPI - Status](https://img.shields.io/pypi/status/patsy.svg)

![https://travis-ci.org/pydata/patsy](https://travis-ci.org/pydata/patsy.png?branch=master)

![https://coveralls.io/r/pydata/patsy?branch=master](https://coveralls.io/repos/pydata/patsy/badge.png?branch=master)

![https://doi.org/10.5281/zenodo.592075](https://zenodo.org/badge/DOI/10.5281/zenodo.592075.svg)

- **Documentation:** 

- **Downloads:** 

- **Code and issues:** 

- **Mailing list:**  ()

## Dependencies

  * Python (2.6, 2.7, or 3.3+)

  * six

  * numpy

  * Optional:

    * pytest/pytest-cov: needed to run tests

    * scipy: needed for spline-related functions like ``bs``

## Installation

  ``pip install patsy`` (or, for traditionalists: ``python setup.py install``)

## License

2-clause BSD, see LICENSE.txt for details.