Matplotlib is a python library for making publication quality plots using a syntax familiar to MATLAB users. Matplotlib uses numpy for numerics. Output formats include PDF, Postscript, SVG, and PNG, as well as screen display.
System Requirements
Sistema Operacional: All 32-bit MS Windows (95/98/NT/2000/XP/Vista/7), MacOSX, POSIX (Linux,BSD,Solaris etc..), SunOS/Solaris, Windows