numpy.matlib.repmat¶
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numpy.matlib.
repmat
(a, m, n)[source]¶ Repeat a 0-D to 2-D array or matrix MxN times.
Parameters: a : array_like
The array or matrix to be repeated.
m, n : int
The number of times a is repeated along the first and second axes.
Returns: out : ndarray
The result of repeating a.
Examples
>>> import numpy.matlib >>> a0 = np.array(1) >>> np.matlib.repmat(a0, 2, 3) array([[1, 1, 1], [1, 1, 1]])
>>> a1 = np.arange(4) >>> np.matlib.repmat(a1, 2, 2) array([[0, 1, 2, 3, 0, 1, 2, 3], [0, 1, 2, 3, 0, 1, 2, 3]])
>>> a2 = np.asmatrix(np.arange(6).reshape(2, 3)) >>> np.matlib.repmat(a2, 2, 3) matrix([[0, 1, 2, 0, 1, 2, 0, 1, 2], [3, 4, 5, 3, 4, 5, 3, 4, 5], [0, 1, 2, 0, 1, 2, 0, 1, 2], [3, 4, 5, 3, 4, 5, 3, 4, 5]])