On Tue, 2006-04-18 at 17:52 +0200, Daniele Medri wrote:
> Dear R-users,
>
> i need to store in a variable a string made from levels of a factor
>
> e.g.
>
> a<-("a","a","b","b")
The above should be:
a <- c("a","a","b","b")
^
> af<-factor(a)
>
> mylevels<- ...a string with all the levels(af)
>
> Thanks
> --
> DM
> mylevels <- levels(af)
> mylevels
[1] "a" "b"
See ?levels, which is listed in the "See Also" for ?factor.
HTH,
Marc Schwartz
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