ex060200.m

stft(含:短时傅立叶变换 Gabor变换等)

% Chapter 6 : Example 6.2
%             Parallel form conversion
%
b = [1,-3,11,-27,18]; a = [16,12,2,-4,-1];
[C,B,A] = dir2par(b,a)
format long; delta = impseq(0,0,7);
hpar = parfiltr(C,B,A,delta)
hdir = filter(b,a,delta)
[b1,a1] = par2dir(C,B,A)