Python求二维数组中某列的最大值 Python求二维数组中某列的最大

主要运用np.amax()

import numpy as nphelp(np.amax)a = np.arange(9).reshape((3, 3)) max_all = np.amax(a) max_dimension1 = np.amax(a, axis=0) max_dimension2 = np.amax(a, axis=1)print('a:\n',a) print('max_all:', max_all) print('max_dimension1:', max_dimension1) print('max_dimension2:', max_dimension2)

【Python求二维数组中某列的最大值】转载于:https://www.cnblogs.com/ZhengPeng7/p/7425937.html