see ?toupper
On 10/2/07, Michael Sun <mam3xs at gmail.com>
wrote:> Dear list,
>
> x <- c("year","date","time","starting
price","end price","max","min")
>
> how can I change all these lower-case letter to capital letter?
>
> how can I use sub or gsub function???
>
> sub("year","YEAR",x)
> will only change one each time...
>
> Appreciate for any helps
>
> Cheers
> mam
>
> [[alternative HTML version deleted]]
>
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--
Tim Calkins
0406 753 997