Hello. I'm trying to multiply a two dimentioanl array to a specific dimension of a 3-D matrix. For example, A=[2000*2000*72], B=[72*3] and I'm trying to reach
C=[2000*2000*3]. In other words B should be multiplied to the 3rd dimension of A and repeated (element wise) for 2000*2000 points in the first two dimensions. Currently I'm using a loop like this:
for ii=1:size(A,1) for jj=1:size(A,2) A1=A(ii,jj,:); A1=A1(:); C1=B'*A1; % C1 has dimension of 3*1
C2=D*C1; %D is a 3-3 matrix therefore, C2 has the same dimension as C1
C(ii,jj,:)=C2(:,1); endend
Is there a simple way to write this? I would rather avoid complications using "for loop".
Thanks, Cameron
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