摘要: import numpy as npx= np.array([1,2]) y =np.array([3,4]) xi, yi = np.meshgrid(x,y) print('xi: \n',xi) print('yi: \n',yi) print('xi.ravel: \n',xi.ravel( 阅读全文
posted @ 2020-03-08 14:26 levylaw 阅读(571) 评论(0) 推荐(0) 编辑