[R] line widths of plotting symbols in the lattice

Uwe Ligges ligges at statistik.uni-dortmund.de
Tue Jul 31 12:20:44 CEST 2007

Stephen Tucker wrote:
> Dear List,
> Sorry, this is very simple but I can't seem to find any information regarding
> line widths of plotting symbols in the lattice package.
> For instance, in traditional graphics:
>> plot(1:10,lwd=3)
>> points(10:1,lwd=2,col=3)
> 'lwd' allows control of plotting symbol line widths.

'lwd' is documented in ?gpar (the help page does not show up for me, 
I'll take a closer look why) and works for me:

xyplot(1:10 ~ 1:10, type = "l", lwd = 5)

Uwe Ligges

> I've tried looking through the documentation for xyplot, panel.points,
> trellis.par.set, and the R-help archives. Maybe it goes by another name?
> Thanks in advance,
> Stephen
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