G'day Dan,
On Sun, 8 May 2011 05:06:27 -0400
Dan Abner <dan.abne...@gmail.com> wrote:
> Hello everyone,
>
> I am attempting to use the %in% operator with the ! to produce a NOT
> IN type of operation. Why does this not work? Suggestions?
>
> > data2[data1$char1 %in% c("string1","string2"),1]<-min(data1$x1)
> > data2[data1$char1 ! %in%
> > c("string1","string2"),1]<-max(data1$x1)+1000
>
> Error: unexpected '!' in "data2[data1$char1 !"
Try (untested)
R> data2[!(data1$char1 %in% c("string1","string2")),1]<-max(data1$x1)+1000
HTH.
Cheers,
Berwin
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