[R] quick "points" question

[Uwe Ligges]

Richard Nixon wrote:

> Hi
> Just one of those niggles.......
> 
> I've just been trying to plot a filled circle.
> I thought that this would do it
> 
> plot(1,1,type="n")
> points(1,1,pch=1,bg="blue",cex=5)
> #bg: background ("fill") color for open plot symbols
> 
> But I need to do this instead
> points(1.2,1,pch=19,col="blue",cex=5)
> 
> Am I misunderstanding the "bg" option in the points function?
> 
> Richard
> 

Please read ?points and it's paragraph on te argument "pch" with quite 
some information regarding filled symbols...

Uwe Ligges