2. IT
    3. 文章标题

    文章标题

    xiaoxiao2021-03-25  42
    a=np.array([1,2,3,4,5]) a[np.newaxis,:] >>>(1L, 5L) a[:,np.newaxis].shape >>>(5L, 1L) a = np.array([1,2,-1,-3]) np.maximum(0,a) >>>array([1, 2, 0, 0])
    转载请注明原文地址: https://ju.6miu.com/read-36961.html

    技术

    最新回复(0)