mindspore.numpy.hamming

mindspore.numpy.hamming(M)[源代码]

Returns the Hamming window. The Hamming window is a taper formed by using a weighted cosine.

Parameters: M (int) – Number of points in the output window. If zero or less, an empty array is returned.
Returns: Tensor, the window, with the maximum value normalized to one (the value one appears only if the number of samples is odd).
Raises: TypeError – If M is not an int.

Supported Platforms:: Ascend GPU CPU

Examples

>>> import mindspore.numpy as np
>>> print(np.hamming(12))
[0.08000001 0.15302339 0.34890914 0.6054648  0.841236   0.9813669
0.9813668  0.8412359  0.6054647  0.34890908 0.15302327 0.08000001]