mxnet.np.repeat¶
-
repeat
(a, repeats, axis=None)¶ Repeat elements of an array.
- Parameters
a (array_like) – Input array.
repeats (int) – The number of repetitions for each element.
axis (int, optional) – The axis along which to repeat values. By default, use the flattened input array, and return a flat output array.
- Returns
repeated_array – Output array which has the same shape as a, except along the given axis.
- Return type
ndarray
See also
tile()
Tile an array.
Examples
>>> np.repeat(3, 4) array([3, 3, 3, 3]) >>> x = np.array([[1,2],[3,4]]) >>> np.repeat(x, 2) array([1, 1, 2, 2, 3, 3, 4, 4]) >>> np.repeat(x, 3, axis=1) array([[1, 1, 1, 2, 2, 2], [3, 3, 3, 4, 4, 4]]) >>> np.repeat(x, [1, 2], axis=0) array([[1, 2], [3, 4], [3, 4]])
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