[BioC] Limma - error when using duplicateCorrelation

[Gordon K Smyth]

Dear Jakob,

I've never seen this error, despite using duplicateCorrelation() often.  Please provide a
reproducible example so that the error can be tracked down.

Best wishes
Gordon

> Date: Tue, 10 Oct 2006 09:06:20 +0200
> From: "Jakob Hedegaard" <Jakob.Hedegaard at agrsci.dk>
> Subject: [BioC] Limma - error when using duplicateCorrelation
> To: <bioconductor at stat.math.ethz.ch>
>
> Hi List
>
> When using duplicateCorrelation in Limma I am receiving the following error:
>
>> cor <- duplicateCorrelation(MA, design=design, ndups=2, weights=MA$weights)
> Error in La.svd(QtZ, nu = mq, nv = 0) : error code 1 from Lapack routine 'dgesdd'
>
> - any suggestions would be appreciated....
>
>> sessionInfo()
> Version 2.3.1 (2006-06-01)
> x86_64-unknown-linux-gnu
>
> attached base packages:
> [1] "methods"   "stats"     "graphics"  "grDevices" "utils"     "datasets"
> [7] "base"
>
> other attached packages:
>  statmod    limma
>  "1.2.4" "2.7.10"
>
>
>
> Best regards
>
> Jakob Hedegaard
> Project scientist
>
>
>
>  	 Danish Institute of Agricultural Sciences
> Research Centre Foulum
> Dept. of Genetics and Biotechnology
> Blichers Allé 20, P.O. BOX 50
> DK-8830 Tjele
>
> Phone:	 +45 8999 1900
> Direct:	 +45 8999 1363
> E-mail:	 Jakob.Hedegaard at agrsci.dk <mailto:Jakob.Hedegaard at agrsci.dk>
> Web:	 www.agrsci.org <http://www.agrsci.org/>