Fridolin wrote
>
> hello, this is my script:
>
> #1) read in data:
> daten<-read.table('K:/Analysen/STRUCTURE/input_STRUCTURE_tab_excl_5_282_559.txt',
> header=TRUE, sep="\t")
> daten<-as.matrix(daten)
>
> #2) create empty matrix:
> indxind<-matrix(nrow=617, ncol=617)
> indxind[1:20,1:19]
>
You should at least initialize indxind to 0 with
indxind<-matrix(0,nrow=617, ncol=617)
because the default for matrix is to use NA for data.
Berend
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