摘要: # 导入numpy 模块 1 import numpy as np 10 a = np.random.random((2,4)) 11 a 12 Out[5]: 13 array([[0.20974732, 0.73822026, 0.82760722, 0.050551 ], 14 [0.77337155, 0.06521922, 0.55524187, ... 阅读全文
posted @ 2018-08-22 22:12 布朗 阅读(640) 评论(0) 推荐(0) 编辑