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Why we choose (256)in spectrum?
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I use code Matlap for hiding audio in audio ( I mean stagenography) And I faced some problem with one line
[y,fs,nbits]=wavread('snd1.wav');
[y2,fs,nbits]=wavread('snd2.wav');
Yleft=Y(:,1);
Y2left=y2(:,1);
Figure;
Spectrum(yleft,256,fs);
Figure;
Spectrum(y2left,256,fs);
The question here is Why we choose (256)in spectrum? And can I change it or not ?
1 Comment
Walter Roberson
on 20 Sep 2015
Please show us
which Spectrum
I find a spectrum (lower-case 's') routine in the System Identification Toolbox, but it does not take a single numeric value as a second parameter. I need to know which routine you are calling in order to figure out what the parameter means.
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