Description: matlab FIR at the end of pass and band-pass IIR filters and the end of pass and band-pass filter the full process, I spent a lot of time to write your own, there is before and after the graphic correlation filter!
File list (Check if you may need any files):
MATLAB_FIR_IIR
..............\FIRdaitong.m
..............\FIRditong.m
..............\IIRdaitonglvbo.m
..............\IIRditonglvboqi.m