[R] lattice: How to specify strip text in an xyplot?

[Peter Ehlers]

On 2010-05-19 9:02, Marius Hofert wrote:
> Hi,
>
> How can I specify the strip text in the xyplot below?
> I also tried to work with strip.names=c("TRUE","TRUE"), but that did not work.
>
> Cheers,
>
> Marius
>
> library(lattice)
> x<- 1:10
> y<- cbind(1:10,-(1:10))
>
> xyplot(y[,1]+y[,2]~x,outer=TRUE,strip=function(var.name,...)
> 	strip.default(var.name=c("plot 1","plot 2"),...))

xyplot(y[,1]+y[,2]~x,outer=TRUE,
        strip = strip.custom(factor.levels = c("plot 1","plot 2")))

  -Peter Ehlers