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From Lance Norskog <goks...@gmail.com>
Subject A Kabsch rotation is almost there
Date Sat, 03 Sep 2011 09:22:42 GMT
https://github.com/LanceNorskog/LSH-Hadoop/blob/master/extras/mahout/src/working/KabshRotation.java

This is an implementation from an article on Wikipedia, which never lies.

http://en.wikipedia.org/wiki/Kabsch_algorithm

The rotation outputs are way too far off. It has 3 points to rotate 2
dimensions, so that seems like enough to do a good job. The 'Delta' vectors
are the difference between A rotated to B, v.s. B.

-- 
Lance Norskog
goksron@gmail.com

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