How to set freqz for not showing

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andreas ioannou
andreas ioannou 2017-2-3
评论： Star Strider 2017-2-4
Hi everyone I am doing a sound processing and i have a lot plots, i am using set(0,'DefaultFigureVisible','oFF') for not showing the figures and after i saving all the figures. The only figure for showing is the freqz
here is my code
[b,a] = butter(5,fc/(Fs/2));
h(1) = figure;
freqz(b,a);
Thank you

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Star Strider
Star Strider 2017-2-3
Ask freqz for outputs and it will not plot by default.
From the documentation:
  • freqz(_) with no output arguments plots the frequency response of the filter.
Example:
[h,w] = freqz(b,a,n);
See the documentation for freqz for details.
  2 个评论
Star Strider
Star Strider 2017-2-4
My pleasure!
If my Answer helped solve your problem, please Accept it!

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