Introduction - If you have any usage issues, please Google them yourself
frequency toolbox when calculating group delay functions, grammar format : [gd. fnorm] = sgrpdlay (x), x is the time domain signal to the frequency fnorm coordinates, gd to estimate the group delay the output vectors.
Packet : 9927413sgrpdlay.rar filelist
f3_4.m
f3_5.m
f3_2.m
f3_3.m