12.3.10.2. Numpy# This demos shows the features of numpy (https://numpy.org/doc/stable/user/quickstart.html). Numpy FFT, PyFFTW Numpy FFT, PyFFTW Copy Copy Create array Create array Indexing, Slicing and Iterating Indexing, Slicing and Iterating Operations Operations Rank and nullspace demo Rank and nullspace demo Shape manipulation Shape manipulation Splitting array Splitting array Stacking arrays Stacking arrays