repeat array elements matlab code example
Example: matlab expand matrix by duplicating elements
>> A = [1 2 3;
4 5 6];
>> B = repelem(A, 2, 3)
B =
1 1 1 2 2 2 3 3 3
1 1 1 2 2 2 3 3 3
4 4 4 5 5 5 6 6 6
4 4 4 5 5 5 6 6 6