You need to read about S3 classes, and either make your custom function behave
the way that function needs to behave or use a different function name for your
custom function.
I think this is an example of the old saying that if it hurts when you slam
your head against the wall, then don't do that.
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Sent from my phone. Please excuse my brevity.
On November 15, 2015 6:22:42 PM PST, sbihorel
<sebastien.biho...@cognigencorp.com> wrote:
>Hi,
>
>Pretty much everything is in the title of the post. An example is
>below.
>
>library(lattice)
>data <-
>data.frame(x=rep(1:10,8),y=rnorm(80),trt=factor(rep(1:4,each=20)),groups=rep(1:8,each=10))
>xyplot <- xyplot(y~x|trt,data,groups=groups)
>
>is.numeric.factor <- function(){
> print('hello world')
>}
>
>xyplot <- xyplot(y~x|trt,data,groups=groups)
>
>Thanks for shedding some light on this.
>
>______________________________________________
>R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
>https://stat.ethz.ch/mailman/listinfo/r-help
>PLEASE do read the posting guide
>http://www.R-project.org/posting-guide.html
>and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
