presentation03

A=fc_amat.ones(100,3,4);%  100-by-3-by-4
info(A)
B=fc_amat.random.randn(100,4,2);% 100-by-4-by-2
info(B)
C=randn(4,5);
D1=A*B; % 100-by-3-by-2
info(D1)
D2=A*C; % 100-by-3-by-5
info(D2)

A is a 100x3x4 amat[double] object
B is a 100x4x2 amat[double] object
D1 is a 100x3x2 amat[double] object
D2 is a 100x3x5 amat[double] object