Given that s1
and s2
are two matrix with the same dimensions, you can do it in many ways, just the two first I can think of:
Join[s1, s2]
ArrayFlatten[{{s1}, {s2}}]
If you want to join s2
at the right of s2
instead of below:
Join[s1, s2, 2]
ArrayFlatten[{{s1, s2}}]