mindspore.numpy.subtract
- mindspore.numpy.subtract(x1, x2, dtype=None)[source]
Subtracts arguments, element-wise.
Note
Numpy arguments out, where, casting, order, subok, signature, and extobj are not supported.
- Parameters
x1 (Tensor) – the input to be subtracted from.
x2 (Tensor) – the input to be subtracted by.
dtype (
mindspore.dtype
, optional) – defaults to None. Overrides the dtype of the output Tensor.
- Returns
Tensor or scalar, the difference of x1 and x2, element-wise. This is a scalar if both x1 and x2 are scalars.
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> import mindspore.numpy as np >>> x1 = np.full((3, 2), [1, 2]) >>> x2 = np.full((3, 2), [3, 4]) >>> output = np.subtract(x1, x2) >>> print(output) [[-2 -2] [-2 -2] [-2 -2]]