NumPy v1.11 Manual

Welcome! This is the documentation for NumPy 1.11.3, last updated Feb 12, 2017.

Parts of the documentation:

Indices and tables:

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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!