Numpy Trick 01

I usually forget how much Numpy makes life easy : Say, you have a 101 element array, e.g.: import numpy as np a = np.linspace(0,100,101) and you want to take every 4th item in that array, that’s as easy as : print a[::4] will output: array([0., 4., … , 96., 100.]) I love Numpy !