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Hi Rob,</div>
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not sure what is the application you are looking for, but take a look at scitbx/math/superimpose.py</div>
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Cheers,</div>
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Oleg.</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> cctbxbb-bounces@phenix-online.org <cctbxbb-bounces@phenix-online.org> on behalf of Robert Oeffner <rdo20@cam.ac.uk><br>
<b>Sent:</b> 25 January 2021 22:51<br>
<b>To:</b> cctbx mailing list <cctbxbb@phenix-online.org><br>
<b>Subject:</b> [cctbxbb] Find nearest orthonormal matrix</font>
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<div class="PlainText">Does the CCTBX has a routine for that? I didn't find anything in the
<br>
scitbx module. But I came across a procedure online here:<br>
<br>
<a href="http://people.csail.mit.edu/bkph/articles/Nearest_Orthonormal_Matrix.pdf">http://people.csail.mit.edu/bkph/articles/Nearest_Orthonormal_Matrix.pdf</a><br>
<br>
If not already in the CCTBX I plan to include a pythonic version of it <br>
within the next few days.<br>
<br>
Rob<br>
<br>
<br>
-- <br>
Robert Oeffner, Ph.D.<br>
Research Associate, The Read Group<br>
Department of Haematology,<br>
Cambridge Institute for Medical Research<br>
University of Cambridge<br>
Cambridge Biomedical Campus<br>
The Keith Peters Building<br>
Hills Road<br>
Cambridge CB2 0XY<br>
<a href="http://www.cimr.cam.ac.uk/investigators/read/index.html">www.cimr.cam.ac.uk/investigators/read/index.html</a><br>
tel: +44(0)1223 763234<br>
<br>
<br>
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