[R] lattice: par.settings with standard.theme() + additional arguments?

[David Winsemius]

On Jan 4, 2011, at 5:57 AM, Marius Hofert wrote:

> Dear expeRts,
>
> I usually use par.settings = standard.theme(color = FALSE) to create  
> lattice graphics
> without colors, so something like
>
> library(lattice)
> x <- runif(10)
> xyplot(x ~ 1:10, type = "l", par.settings = standard.theme(color =  
> FALSE))
>
> Now I would like to use an additional component in par.settings. I  
> tried several things
> like
>
> xyplot(x ~ 1:10, type = "l", par.settings = c(standard.theme(color =  
> FALSE), list(par.xlab.text = list(cex = 5, col = "blue"))))
>
> but it doesn't work. I know I could use lattice.options() but is  
> there a way to get it
> right ("locally") with par.settings?

Add it as a list element:

xyplot(x ~ 1:10, type = "l", par.settings = list(standard.theme(color  
= FALSE), par.xlab.text = list(cex = 5, col = "blue")))

-- 

David Winsemius, MD
West Hartford, CT