matplotlib is a python 2D plotting library which produces publication quality figures in a variety of hardcopy formats and interactive environments across platforms. matplotlib can be used in python scripts, the python and ipython shells (similar to matlab or mathematica), web application servers, and six graphical user interface toolkits.
It is possible to generate plots, histograms, power spectra, bar charts, errorcharts, scatterplots, etc, with just a few lines of codes.
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