exportpath = pwd;
% read something in
[WavfileName, Pathname] = uigetfile({'*.wav';'*.mp3'}, 'Select file'); % select sound file
[sig, FS] = audioread([Pathname, WavfileName]); % get signal and sampling rate
%testplot
figure()
plot(sig)
xlabel('This is a x-Axis')
ylabel('This is a y-Axis')
fig1=gcf;
set(fig1, 'Visible', 'off')
fig1.PaperUnits='centimeters';
fig1.PaperPosition=[0 0 29.7 15];
saveas(fig1,[exportpath 'Figname.png'],'png')
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