摘要: 1. np.size和np.prod 1 import numpy as np 2 x = np.zeros((3, 5, 2), dtype=np.complex128) 3 # ndarray.size is the number of elements in the array 4 # equ 阅读全文
posted @ 2017-07-09 17:15 Joyce_song94 阅读(2289) 评论(0) 推荐(0) 编辑