Use mop instead of repmat on the command line for convenience.

On the command line, repmat gets tedious. mop fixes that.

On the command line, repmat gets tedious. mop fixes that. Don't use it in a function, though, because it will slow it down. It's just meant for command-line convenience.

Example. A = size(m, n) and b = size(m, 1), size(1, m), size(n, 1), or size(1, n). Call
mop(A, '+', b)
mop(b, '+', A)
to transpose b as necessary and repmat b to match A's size.