Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic linear and polynomial plots in Python. Seaborn lets you make ...

SciPy is a free and open-source Python library (built on top of Numpy) used for scientific computing and technical computing. SciPy contains modules for optimization, linear algebra, integration, ...

Gray Scale. We've already covered how to convert an image to gray scale in the Image Manipulation Basics section. However, we can also do this using matrix multiplication. There are two gray scale ...