Python+Numpy------數組運算

Python+Numpy------數組運算數組 一、數組運算spa (1)數組加法：array([20,31,42,53])=array([20,30,40,50])+array([0,1,2,3])3d from numpy import * a=array([20,30,40,50]) b=arange(4) a+b (2)數組減法：array([20,29,38,47])=arr

>>阅读原文<<