<div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div class="im">PCA will allow you to get the plane onto the XY plane, but I don't</div>
think you'd be able to align the X and Y axis with the main directions<br>
of your grid. Maybe I'm wrong?<br>
<br>
If you figure out how to use it (even the first part), maybe you can<br>
post a small example:<br>
<a href="http://vtk.org/Wiki/VTK/Examples/vtkPCAAnalysisFilter" target="_blank">http://vtk.org/Wiki/VTK/Examples/vtkPCAAnalysisFilter</a><br>
<br>
Thanks,<br>
<font color="#888888"><br>
David<br>
</font></blockquote></div><div><br></div>You didn't happen to figure this out did you? It seems like a very reasonable thing to be able to do, but the filter doesn't seem to have the output we are expecting?<br><div>
<br clear="all">Thanks,<br><br>David<br></div>