How can I write this block

Hello, I have to recreate an old simulink model from 1995 and I am perplexed on how to do Block A below. The orginal model used what they called the 'Matrix Gain' block. I understand the multiplying of the two matrices but how do i get it to output two seperate outputs?

Answer 1

[Mark McBroom]

The result of the multiply will be a 2x1 vector. Use the selector block to split off each of the two elements of the vector into scalar outputs.