mindspore.numpy.polysub
- mindspore.numpy.polysub(a1, a2)[源代码]
Difference (subtraction) of two polynomials. Given two polynomials a1 and a2, returns
a1 - a2
.说明
Numpy object poly1d is currently not supported.
- 参数
- 返回
Tensor, the difference of the inputs.
- 异常
ValueError – If the input array has more than 1 dimensions.
- Supported Platforms:
Ascend
GPU
CPU
样例
>>> import mindspore.numpy as np >>> print(np.polysub([2, 10, -2], [3, 10, -4])) [-1 0 2]