How to set freqz for not showing

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

Answer 1

[Star Strider]

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.

[andreas ioannou]

Thanks Star Strider :)

[Star Strider]

My pleasure!

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