iirfilt.m

很多matlab的源代码

% ADSP Toolbox: Version 2.0 
% For use with "Analog and Digital Signal Processing", 2nd Ed.
% Published by PWS Publishing Co.
%
% Ashok Ambardar, EE Dept. MTU, Houghton, MI 49931, USA
% http://www.ee.mtu/faculty/akambard.html
% e-mail: [e-mail]
% Copyright (c) 1998


clc,v=exist('version');
s2zinvar,if v~=5,pause,end
disp(' '),disp('Strike a key to continue'),pause
s2zmatch,if v~=5,pause,end
disp(' '),disp('Strike a key to continue'),pause
s2zni,if v~=5,pause,end
disp(' '),disp('Strike a key to continue'),pause
lp2iir,if v~=5,pause,end
disp(' '),disp('Strike a key to continue'),pause
dfdiir,disp(' '),disp('Strike a key to continue'),pause
blt2ord,if v~=5,pause,end
disp(' '),disp('Strike a key to continue'),pause
z2smap,
%disp(' '),disp('Strike a key to continue'),pause
%if v==5,eval('dfdpzp4'),else,eval('dfdpzp3'),end
disp(' '),disp('Strike a key to return to menu'),pause