[R] Background color of symbols in xyplot

[deepayan.sarkar at gmail.com]

On 8/2/07, Sébastien <pomchip at free.fr> wrote:
> Dear R-users,
>
> I am using plot symbols given by pch=21:25 in a xyplot. The background
> color of these symbols can be defined by 'fill' in the panel argument,
> however I have a hard time to find how to define the same background
> color in the key. I tried different options like using the auto.key
> argument and modifying the par.settings, or using normal key argument
> plus 'fill', 'bg' or 'background'... nothing seems to do I want. What
> should I change in the following code to make it work ?
>
> key=list(space="bottom",
>              points = list(pch = 21:25,
>                           col = 32,
>                           bg=15),
>              text=list(mylegend)),

For starters, upgrade to the latest version of R and lattice.

-Deepayan