[R] Matrix heatmap

[Petr PIKAL]

Hi

> 
> >arq <-read.table("file") 
> > arq_matrix <-data.matrix(arq) 

Are you sure that arg_matrix is numeric? Did you check it somehow?

> >dput(arq)

You forgot to include dput(arg) result. Without that only you know what 
arg is.

> > arq_heatmap <- heatmap(arq_matrix, Rowv = NA, Colv = NA,col = 
heat.colors
> > (256), scale = "column", margins =c(5,10)) 
> 
> dput done with this command, but still gave the same ..
> 
> I do it before generating the heatmap?
> 
> would be this way?

Which way?

Regards
Petr

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