numpy.matlib.repmat¶

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 timesa is repeated along the first and second axes.
Returns:	out : ndarray The result of repeatinga.

Examples

>>>importnumpy.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]])