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Re: svds.m failures


From: Tatsuro MATSUOKA
Subject: Re: svds.m failures
Date: Sun, 30 Jan 2011 16:56:12 +0900 (JST)

For me svds.m test gave no error.

  d:\usr\Tatsu\mingwhome\octaves\hg\octave-work\scripts/sparse\svds.m  PASS    
4/4

I'm using the soure

author  John W. Eaton <address@hidden>
Sat Jan 29 13:05:18 2011 -0500 (79 minutes ago)
changeset 12206 6212f303243e
parent 12205    be90f9e4548e

on default branch

Tatsuro
--- marco atzeri  wrote:

> on latest tip I have
> -----------------------------------------------------------------------------
> octave:2> test /pub/hg/octave/scripts/sparse/svds.m
> warning: returning fewer singular values than requested
> warning: try increasing the value of sigma
>   ***** test
>  [u2,s2,v2,flag] = svds(A,k,0,opts);
>  s2 = diag(s2);
>  assert(flag,!1);
>  assert(s2, s(k:-1:1), 1e-10);
> !!!!! test failed
> assert (s2,s (k:-1:1),1e-10) expected
>    38.060
>    38.034
>    38.034
>    38.015
>    38.015
>    38.004
>    38.004
> but got
>    38.034
>    38.034
>    38.015
>    38.015
>    38.004
>    38.004
> Dimensions don't match
> -----------------------------------------------------------------------------
> while I had not such problems on previous 3.55+
> 
> Wasn't a problem already solved in the past ?
> 
> Marco
> 


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