%% Visualize Magnitude Response of Graphic Equalizer
% Create a default object of the graphicEQ System object™ and then call visualize.

equalizer = graphicEQ;
visualize(equalizer)

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% Set the gains of the graphic equalizer to new values. The visualization of the magnitude response updates automatically.

equalizer.Gains = [-1,1,2,3,3,2,-10,5,5,-10];

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% Copyright 2012 The MathWorks, Inc.