[R] read.table with numeric row names

[Yasir Kaheil]

just do this:
colnames(r)<-substr(colnames(r),2,nchar(colnames(r)))

This will remove the X.
Later when you want to use the headed to plot something, cast it as numeric:
plot(colMeans(r)~as.numeric(colnames(r)))

-----
Yasir Kaheil

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