This guide is intended as an introductory overview of NumPy and explains how to install and make use of the most important features of NumPy. For detailed reference documentation of the functions and classes contained in the package, see the NumPy Reference.
This “User Guide” is still a work in progress; some of the material is not organized, and several aspects of NumPy are not yet covered in sufficient detail. However, we are continually working to improve the documentation.
More documentation for NumPy can be found on the numpy.org website.