I have a set of FIR Parks-McClellan coefficient :
Numerator: FR_SV = [3.91719822748777E-02, 0.103629842929331, 0.171922134825388, 0.221881476438683, 0.221881476438683, 0.171922134825388, 0.103629842929331, 3.91719822748777E-02];
Can i use spectrogram function to plot and see the filter response? I have browse through the help file and could not find Parks-McClellan window. Anyone can help?