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From Luc Maisonobe <Luc.Maison...@free.fr>
Subject Re: Math Release 2.1 SVD
Date Fri, 26 Mar 2010 21:41:08 GMT
Bruce A Johnson a écrit :
> The 2.1 API docs for the Singular Value Decomposition say:
> 
> The size p depends on the chosen algorithm:
> 
> for full SVD, p is n,
> for compact SVD, p is the rank r of the matrix (i. e. the number of
> positive singular values),
> for truncated SVD p is min(r, t) where t is user-specified.
> 
> 
> but I don't see any method or constructor to specify whether to do the
> full, compact or truncated SVD.  Am I missing something, or is the code
> missing something?

The implementation has been completely rewritten recently, but it seems
some comments from an intermediate version remains.
The current version only computes full SVD.

Luc

> 
> Bruce
> 
> 
> 
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