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#1 svd and svd related functions

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nobody
None
5
2012-09-18
2005-11-25
Anonymous
No

Hi,

First, let me congratulate you on building this
important tool, I think it significantly advances the
CORRECT usage of quaternions for research.

Recently I was looking for SVDQ (or PCAQ)
implementations, and came across your package. I
installed it and it works fine, however the default
Matlab SVD implementation does not work with
quaternion object - it prompts:
"Function 'svd' is not defined for values of
class 'quaternion'."

I'm using Matlab 7.0

Does this sounds familiar? Maybe it is related to
the way I installed it - I simply added all the
folders (hierarchically) to the matlab path.

Thanks in advance

Jackie Assa
Tel Aviv University
jackassa@post.tau.ac.il

Discussion

  • Steve Sangwine

    Steve Sangwine - 2005-11-29

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    We have not released (yet) a quaternion SVD, although code
    is written and works. The reason we have not yet released it
    is that the algorithm we have used is the subject of a
    journal paper and we are waiting for a decision on the
    paper. We do not want to publish the code before publication
    (or at least acceptance) of our paper.

     
  • SourceForge Robot

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    This Tracker item was closed automatically by the system. It was
    previously set to a Pending status, and the original submitter
    did not respond within 14 days (the time period specified by
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