% cas2can.m - cascade to canonical%% a = cas2can(A)%% convolves the rows of A% A is Kx3 coefficient matrix (or, Kx5 for bandpass filters)% based on cas2can.cfunction a = cas2can(A)[K, L] = size(A);a = [1];for i=1:K,       a = conv(a, A(i,:));end