is there a way to implement a for loop in which matrix multiplication is exist?

I want to implement a For loop using the Simulink, in which some matrix multiplications exist. The related code is as follows: for i=1:r Y(i,t)=W(:,i,t-1)'*x(:,i,t); can anyany body help me?

Answer 1

[Andrei Bobrov]

ii = 1:r;
t = 2:n;
k = r*(n-1);
Y = reshape(reshape(W(:,ii,t),[],k)'*reshape(x(:,ii,t-1),[],k),r,[]);