mindspore.numpy.polyadd

mindspore.numpy.polyadd(a1, a2)

Finds the sum of two polynomials. Returns the polynomial resulting from the sum of two input polynomials.

Note

Numpy object poly1d is currently not supported.

Parameters

• a1 (Union[int, float, list, tuple, Tensor) – Input polynomial.

• a2 (Union[int, float, list, tuple, Tensor) – Input polynomial.

Returns

Tensor, the sum of the inputs.

Raises

ValueError – if the input array has more than 1 dimensions.

Supported Platforms:

Ascend GPU CPU

Examples

>>> import mindspore.numpy as np
>>> print(np.polyadd([1, 2], [9, 5, 4]))
[9 6 6]