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poppa10 / plsnpairs

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Add Normed (unweighted) EVD option to NPAIRS initial feature selection #175

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
This option is equivalent to setting S (singular value) matrix to identity 
matrix. Variance differences in weighting of different eigenvectors will 
therefore be eliminated.

Original issue reported on code.google.com by anitaeo...@gmail.com on 20 Jan 2011 at 7:46

GoogleCodeExporter commented 8 years ago 
Implemented and tested: see commit comments for r1744, r1746

Original comment by anitaeo...@gmail.com on 2 Mar 2011 at 7:36