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<div class="moz-cite-prefix">Thank you. :-)</div>
<div class="moz-cite-prefix">BTW, Wikipeda has a nice (short)
explanation of spectrogram:</div>
<div class="moz-cite-prefix"><a class="moz-txt-link-freetext" href="https://en.wikipedia.org/wiki/Spectrogram">https://en.wikipedia.org/wiki/Spectrogram</a></div>
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<div class="moz-cite-prefix">/Claus<br>
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<div class="moz-cite-prefix">On 12-07-2021 01:21, Federico Miyara
wrote:<br>
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cite="mid:7861c2b8-cac5-16bd-fca4-0f2089feb970@fceia.unr.edu.ar">
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<font face="Courier New">Dear All,<br>
<br>
I noticed there is no spectrogram function in Scilab that
provides both graphic and numerical </font><font face="Courier
New">output. There is a function mapsound(), which plots a
spectrogram without numerical information and without control
over important aspects such has FFT length or windowing
function. By the way, in the field of digital sound processing
the usual name for this is spectrogram, not mapsound, which is a
bit confusing.<br>
<br>
I created a spectrogram() function. Even if it doesn't yet
comply with the recommended style for Scilab functions
(particularly regarding error handling or manual page), I think
it might be useful for some users. I attach the function and a
test script.<br>
<br>
Regards,<br>
<br>
Federico Miyara<br>
<br>
<br>
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