<div dir="ltr"><div><div>Ok, thanks for your inputs.<br><br></div>@ Samuel: Nothing unsatisfying, just wanted to learn if different approaches might be more convinient.<br><br></div>Topic closed.<br><br></div><div class="gmail_extra"><br><div class="gmail_quote">2016-12-07 10:14 GMT+01:00 Rafael Guerra <span dir="ltr"><<a href="mailto:jrafaelbguerra@hotmail.com" target="_blank">jrafaelbguerra@hotmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Hi Philipp,<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">For that type of problem, the solution I prefer is to use the following Scilab functions:<u></u><u></u></span></font></p>
<p class="m_-2079884187799592984MsoListParagraph"><u></u><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><span>-<font size="1" face="Times New Roman"><span style="font:7.0pt "Times New Roman"">
</span></font></span></span></font><u></u><span class="m_-2079884187799592984SpellE"><b><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;font-weight:bold">Sgrayplot</span></font></b></span><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:
to plot the image<u></u><u></u></span></font></p>
<p class="m_-2079884187799592984MsoListParagraph"><u></u><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><span>-<font size="1" face="Times New Roman"><span style="font:7.0pt "Times New Roman"">
</span></font></span></span></font><u></u><b><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;font-weight:bold">plot2d</span></font></b><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:
<span> </span>to plot symbols over the spots (your cavities) to be labelled<u></u><u></u></span></font></p>
<p class="m_-2079884187799592984MsoListParagraph"><u></u><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><span>-<font size="1" face="Times New Roman"><span style="font:7.0pt "Times New Roman"">
</span></font></span></span></font><u></u><span class="m_-2079884187799592984SpellE"><b><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black;font-weight:bold">xstring</span></font></b></span><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">:<span>
</span>to display the labels (your pressure points)<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Regards,<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black">Rafael<u></u><u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><font color="black" size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></font></p>
<p class="MsoNormal"><b><font size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;font-weight:bold">From:</span></font></b><font size="2" face="Calibri"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">
users [mailto:<a href="mailto:users-bounces@lists.scilab.org" target="_blank">users-bounces@lists.<wbr>scilab.org</a>] <b><span style="font-weight:bold">On Behalf Of
</span></b>Philipp <span class="m_-2079884187799592984SpellE">Mühlmann</span><br>
<b><span style="font-weight:bold">Sent:</span></b> Wednesday, December 07, 2016 8:55 AM<br>
<b><span style="font-weight:bold">To:</span></b> International users mailing list for Scilab. <<a href="mailto:users@lists.scilab.org" target="_blank">users@lists.scilab.org</a>><br>
<b><span style="font-weight:bold">Subject:</span></b> [Scilab-users] overlay data onto image<u></u><u></u></span></font></p><div><div class="h5">
<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Dear Experts,<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">assuming an image (grayscale) , showing a cross section of a geometry.<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Assuming the geometry
<span class="m_-2079884187799592984SpellE">consits</span> of several cavities, and each cavity has a dedicated pressure.<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Now I would like to print the pressure value into the cavity area.<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">I guess following approach could work:<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Using
<span class="m_-2079884187799592984SpellE">Matplot</span> to display the image.<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Using
<span class="m_-2079884187799592984SpellE">xstring</span> to overlay the pressure value.<br>
<u></u><br>
<u></u><u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">But before I do this:<u></u><u></u></span></font></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Is there any better way to do such thing?<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Best regards,<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">Philipp<u></u><u></u></span></font></p>
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<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><br>
-- <u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">In
<span class="m_-2079884187799592984SpellE">Kanada</span> is' <span class="m_-2079884187799592984SpellE">ka</span>' <span class="m_-2079884187799592984SpellE">
na</span>' da. <span class="m_-2079884187799592984SpellE">Sonst</span> <span class="m_-2079884187799592984SpellE">wär</span>'
<span class="m_-2079884187799592984SpellE">Kanada</span> <span class="m_-2079884187799592984SpellE">Jemanda</span>.<u></u><u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt"><u></u> <u></u></span></font></p>
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<p class="MsoNormal"><font size="3" face="Times New Roman"><span style="font-size:12.0pt">There we have the salad.<u></u><u></u></span></font></p>
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<br></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>In Kanada is' ka' na' da. Sonst wär' Kanada Jemanda.</div><div><br></div><div>There we have the salad.</div></div></div>
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