Which matrix multiplication is more efficient? A*B and C*B or [A; C]*B

General Usage Performance
10

Thank you for your time and effort! I need the results in separate, e.g. (A*B and C*B), so, as you’ve shown, computing A*B and C*B is the way to go, instead of [A; C]*B and, then, retrieving the two results from the concatenated output. Thanks again