Romildo Martins <romildo.martins <at> gmail.com> writes:
> how convert x in xarray (numbers)?
>
> > x
> [1] "0 - 13"
> > y
> [1] "11 - 23"
> > z
> [1] "220 - 9"
> > xarray
> [1] 0 13
> > yarray
> [1] 11 23
> > zarray
> [1] 220 9
Is
as.numeric(unlist(strsplit("0 - 13","-")))
what you want?
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