www.gusucode.com > robust 案例源码程序 matlab代码 > robust/GenerateFiltersExample.m
%% Generate Filters % Generate several different types of filters and compare their frequency % responses. %% % Copyright 2015 The MathWorks, Inc. butw = mkfilter(2,4,'butterw'); cheb = mkfilter(4,4,'cheby',0.5); rc = mkfilter(1,4,'rc'); bode(butw,'-',cheb,'--',rc,'-.') legend('Butterworth','Chebyshev','RC filter')