The project was initiated by John D. Hunter in 2008. The initial introductory text stated: "Matplotlib is a library for making 2D plots of arrays in Python. Although it has its origins in emulating ...

Histogram 1D plotting in 1 channel from RGB, Lab, HSV color spaces. In the following demo, I show the L (Lab), h (HSV), v (HSV) plots by changing color_space and ...