ex8p27.m

关于数字信号处理的一些matlab例程

wp=0.6*pi;                        %          digital Passband freq in rad
ws=0.4586*pi;                     %          digital Stopband freq in rad
Rp=1;                             %          Passband ripple in dB
As=15;                            %          Stopband attenuation in dB
[b,a]=cheb1hpf(wp,ws,Rp,As);
[C,B,A]=dir2cas(b,a)