# [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
for estimating your model parameters?

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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