mehboob_iiui
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plotting of audio signal
consider the following Matlab code:
y=wavrecord(5*11000,11000,'double');
yfft=fft
% now I want to plot yfft such that I get frequency on the horizontal
% and amplitude on vertical axis
% I have tried
stem(yfft);
stem (imag(yfft),real(yfft));
but they donot give the required results...
consider the following Matlab code:
y=wavrecord(5*11000,11000,'double');
yfft=fft
% now I want to plot yfft such that I get frequency on the horizontal
% and amplitude on vertical axis
% I have tried
stem(yfft);
stem (imag(yfft),real(yfft));
but they donot give the required results...