R help - Oct 2005 - Which cex to change in a trellis plot

Given:


foo <- data.frame(bar = rnorm(100),
                  fac1 = factor(rep(1:2, 50)),
                  fac2
factor(c(rep(c("a","b","SomethingReallyReallyReallyLong"),
33),"a")))
bwplot(bar~fac1|fac2, data = foo)

How do I change the size of the text for fac2? I need to make the
"SomethingReallyReallyReallyLong" label fit in the postscript device.
Changing the cex from 1 to 0.8 (to match $axis.text$cex) will do it. Which
trellis setting is it?

Thanks, Andy

On 10/14/05, Andy Bunn <abunn at whrc.org> wrote:
> Given:
>
>
> foo <- data.frame(bar = rnorm(100),
>                   fac1 = factor(rep(1:2, 50)),
>                   fac2 >
factor(c(rep(c("a","b","SomethingReallyReallyReallyLong"),
33),"a")))
> bwplot(bar~fac1|fac2, data = foo)
>
> How do I change the size of the text for fac2? I need to make the
> "SomethingReallyReallyReallyLong" label fit in the postscript
device.
> Changing the cex from 1 to 0.8 (to match $axis.text$cex) will do it. Which
> trellis setting is it?
bwplot(bar~fac1|fac2, data = foo, par.strip.text = list(cex = .8))

Defaults are taken from trellis.par.get("add.text").

Deepayan