将输入的数组转化为至少两维:
np.atleast_2d(3.0)array([[ 3.]])np.atleast_2d(1, [1, 2], [[1, 2]])[array([[1]]), array([[1, 2]]), array([[1, 2]])]
参考:/doc/numpy-1.16.0/reference/generated/numpy.atleast_2d.html
时间:2021-12-17 19:50:55
将输入的数组转化为至少两维:
np.atleast_2d(3.0)array([[ 3.]])np.atleast_2d(1, [1, 2], [[1, 2]])[array([[1]]), array([[1, 2]]), array([[1, 2]])]
参考:/doc/numpy-1.16.0/reference/generated/numpy.atleast_2d.html