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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>Does anybody have any code that exercises the method vtkMath::SolveLeastSquares
added by Tony Pan? I have a system of about 32 equations in 12 unknowns, which
should, for the most part, be independent. But it’s not able to construct
the pseudo-inverse. I already found one bug, a minor memory management bug in
which the three-parameter InvertMatrix method wasn’t allocating dynamic
storage for index and column when size>10 (I’ll be checking in that
fix when I get past this current problem), so that leads me to believe this
code isn’t being exercised, at least not for larger systems.</span></font></p>
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font-family:Arial'> </span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:11.0pt;
font-family:Arial'>Thanks a bunch in advance…</span></font></p>
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font-family:Arial'> </span></font></p>
<p style='margin:0in;margin-bottom:.0001pt'><strong><b><font size=6
face="Monotype Corsiva"><span style='font-size:24.0pt;font-family:"Monotype Corsiva";
font-weight:normal'>Chris</span></font></b></strong></p>
<p><font size=2 face="Times New Roman"><span style='font-size:10.0pt'>--<br>
Christopher R. Volpe,
Ph.D. <br>
Senior
Scientist
Email: <a href="mailto:cvolpe@ara.com">cvolpe@ara.com</a><br>
Applied Research Associates,
Inc.
Voice: </span></font><font
size=2><span style='font-size:10.0pt'>919-582-3380<br>
</span></font><font size=2><span style='font-size:10.0pt'>8540 Colonnade
Center Dr., Ste 301</span></font><font size=2><span style='font-size:10.0pt'>
Fax: 919-878-3672<br>
</span></font><font size=2><span style='font-size:10.0pt'>Raleigh</span></font><font
size=2><span style='font-size:10.0pt'>, </span></font><font size=2><span
style='font-size:10.0pt'>NC</span></font><font size=2><span style='font-size:
10.0pt'> </span></font><font size=2><span style='font-size:10.0pt'>27615</span></font><font
size=2><span style='font-size:10.0pt'>
Web: <a href="http://www.ara.com/">www.ara.com</a></span></font></p>
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