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<div class="moz-cite-prefix">Hello Federico,</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">As reported at
<a class="moz-txt-link-freetext" href="http://bugzilla.scilab.org/16530">http://bugzilla.scilab.org/16530</a> , mapsound() could not really be
used.<br>
It has been rewritten in Scilab 6.1.1.<br>
It's help page in PDF is available at
<a class="moz-txt-link-freetext" href="http://bugzilla.scilab.org/attachment.cgi?id=5178">http://bugzilla.scilab.org/attachment.cgi?id=5178</a></div>
<div class="moz-cite-prefix">To be compared to the last 6.1.0 former
version <a class="moz-txt-link-freetext" href="https://help.scilab.org/docs/6.1.0/fr_FR/mapsound.html">https://help.scilab.org/docs/6.1.0/fr_FR/mapsound.html</a></div>
<div class="moz-cite-prefix"><br>
It could be still improved later with additional suggested
features.</div>
<p>Regards</p>
<div class="moz-cite-prefix">Samuel<br>
<br>
PS : A redirection mechanism to be set in user's preferences has
been implemented in Scilab 6.1.1</div>
<div class="moz-cite-prefix">to automatically redirect help queries
in the help browser toward the most relevant page, as uman() does.</div>
<div class="moz-cite-prefix">It has been designed first to help
scilab newbies coming from other languages, but can also be used</div>
<div class="moz-cite-prefix">for other common terms.<br>
<div class="moz-cite-prefix">
<div class="moz-cite-prefix">Even if it is not "standard",
mapsound is explicit enough, in the right help section, and
OK to me.</div>
So we could redirect spectrogram to mapsound.<br>
</div>
</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Le 12/07/2021 à 01:21, Federico Miyara
a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:7861c2b8-cac5-16bd-fca4-0f2089feb970@fceia.unr.edu.ar">
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<br>
<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</font></blockquote>
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