[R] three plots as one JEPG?

[Walther, Alexander]

Dear List,


i have a question concerning these device-related function (i.e.
pdf(),jpeg(), etc.). Currently, I plot three graphs, one below the other
into a /single/ window by using par(). I would like to save this figure
now as JPEG or PNG. By now, code looks as follows:


jepg(...)

par(...)
plot(...)

par(...)
plot(...)

par(...)
plot(...)

dev.off()


Unfortunaltely, I just get the last plot saved, the rest is dismissed.
Does anyone have a solution for this problem?

Cheers

Alex