[cctbxbb] Find nearest orthonormal matrix

[Petrus Zwart]

Hi Rob,

Have a look at this as well:

https://www.sciencedirect.com/science/article/pii/S1053811915002670

https://gist.github.com/dokato/7a997b2a94a0ec6384a5fd0e91e45f8b

HTH

Peter



On Mon, Jan 25, 2021 at 2:52 PM Robert Oeffner <rdo20 at cam.ac.uk> wrote:

> Does the CCTBX has a routine for that? I didn't find anything in the
> scitbx module. But I came across a procedure online here:
>
> http://people.csail.mit.edu/bkph/articles/Nearest_Orthonormal_Matrix.pdf
>
> If not already in the CCTBX I plan to include a pythonic version of it
> within the next few days.
>
> Rob
>
>
> --
> Robert Oeffner, Ph.D.
> Research Associate, The Read Group
> Department of Haematology,
> Cambridge Institute for Medical Research
> University of Cambridge
> Cambridge Biomedical Campus
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>
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-- 
------------------------------------------------------------------------
P.H. Zwart
Staff Scientist
Molecular Biophysics and Integrated Bioimaging &
Center for Advanced Mathematics for Energy Research Applications
Lawrence Berkeley National Laboratories
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