NumPy v1.9 Manual

Welcome! This is the documentation for NumPy 1.9.2, last updated Oct 18, 2015.

Parts of the documentation:

Numpy User Guide start here Numpy Reference reference documentation F2Py Guide f2py documentation Numpy Developer Guide contributing to NumPy

Indices and tables:

General Index all functions, classes, terms Glossary the most important terms explained

Search page search this documentation Complete Table of Contents lists all sections and subsections

Meta information:

Reporting bugs About NumPy Numpy Enhancement Proposals

Release Notes License of Numpy

Acknowledgements

Large parts of this manual originate from Travis E. Oliphant's book "Guide to Numpy" (which generously entered Public Domain in August 2008). The reference documentation for many of the functions are written by numerous contributors and developers of Numpy, both prior to and during the Numpy Documentation Marathon.

The preferred way to update the documentation is by submitting a pull request on Github (see the Developer Guide. The Numpy Documentation Wiki can also still be used to submit documentation fixes. Please help us to further improve the Numpy documentation!