# [R] Error in ma.svd(X, 0, 0) : 0 extent dimensions

Uwe Ligges ligges at statistik.tu-dortmund.de
Sun Feb 24 20:00:35 CET 2008

I guess you don't have any degrees of freedom left ...
How much observations versus how much estimated parameters do you have

Uwe Ligges

Marcelo Luiz de Laia wrote:
> Hi,
>
> I run a maanova analysis and found this message error:
>
> Error in ma.svd(X, 0, 0) : 0 extent dimensions
>
> I did a google search and found this:
>
>     \item ma.svd: function to compute the sigular-value decomposition
>     of a rectangular matrix by using LAPACK routines DEGSVD AND ZGESVD.
>     \item fdr: function to calculate the adjusted P values for FDR control.
>
> I did a search for LAPACK and not found a package.
>
> Could you help me on how I could solve this problem?
>
> I am try to do this:
>
> library(maanova)
> read the data file and design
> ##### Make the full model based on the design
> anova.full.mix <- fitmaanova(data, formula=~
> Var+ind+Trat+Time+
> Var:ind+Var:Trat+Var:Time+
> ind:Trat+ind:Time+
> Trat:Time+
> Var:ind:Trat+
> Var:ind:Time+
> Sample,random=~Sample)
>
> If I remove the Var:ind:Trat and Var:ind:Time from formula the script runs very
> well.
>
> Did is not possible to do that interactions (Var:ind:Trat and Var:ind:Time)?
>
> What you suggest me to do that?
>
> Thank you very much!
>
> Marcelo
>
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