摘要: axis = 1表示按列的方向遍历 axis = 0表示按行的方向遍历 Usually axis=0 is said to be "column-wise" (and axis=1 "row-wise"), 阅读全文
posted @ 2017-10-12 15:43 向日葵的祈愿 阅读(234) 评论(0) 推荐(0) 编辑