📅  最后修改于: 2022-03-11 14:45:15.601000             🧑  作者: Mango
代码示例1
>>> np.repeat(3, 4)
array([3, 3, 3, 3])
>>> x = np.array([1,2,3,4])
>>> np.repeat(x, 2)
array([1, 1, 2, 2, 3, 3, 4, 4])