[R] A question on colors for plotog groupedData

[Deepayan Sarkar]

On 12/7/05, Albert Sorribas <Albert.Sorribas at cmb.udl.es> wrote:
>
> I have a groupedData object named data.
> When I use plot(data) I obtain a trellis plot for each group with a grey
> bakground. How can I change the background to white? I tried with
> par(bg="white") but got no change at all.
>
> I would appreciate any suggestion.

Read ?trellis.device (after attaching the lattice package).

Deepayan