extracting 1 plot out of multiple plots in a fig
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I used freqz(A,B) to generate the amplitude/phase versus frequency plots of a signal.
Now I want to use only the magnitude plot. How can I extract this plot and display just that. Can I display it as a subplot of a series of plots? How?
Aurelien Queffurust on 12 Oct 2012
Using the debug mode , I find that freqz is calling freqzplot . freqzplot is obsolete and fvtool should be used instead. So to get the same result
b = fir1(80,0.5,kaiser(81,8));
I would replace freqz(b,1) by: