[R] Help with Lattice

Liaw, Andy andy_liaw at merck.com
Tue Aug 20 16:30:01 CEST 2002

> From: Jean-Pierre Gattuso [mailto:gattuso at obs-vlfr.fr]
> Hi:
> I have started to use Lattice two days ago and find that it is an 
> outstanding package. I am, however, stumbling on two problems, 
> despite the fact that I have read the help pages as well as two pdf 
> documents on Trellis that I found on the web.
> 1- I want to remove the ticks on the top and right sides of the 
> panels and did not see any option in "scales" to do so.

Use scale=list(alternating=...) inside your trellis calls.

> 2- I would like to remove the background color on the strips but 
> could not find how to make the "bg" option in "strip.default " work. 
> I would also like to remove the box around the strips and found no 
> option to do it in "strip.default" or elsewhere.

Here's how I set the strips and shingles to all white:

trls.strp.bg <- trellis.par.get('strip.background')
trls.strp.sg <- trellis.par.get('strip.shingle')
trls.strp.bg$col <- rep(0, 7)
trls.strp.sg$col <- rep(0, 7)

Not sure what you mean by `box around the strip'.

> Thanks in advance for your help.
> jp
> -- 
> ____________________________________________________________________
> Jean-Pierre Gattuso
> Laboratoire d'Océanographie de Villefranche, UMR 7093 CNRS-UPMC
> B. P. 28, F-06234 Villefranche-sur-mer Cedex - France
> Voice: +33 (0)493763859 - Fax: +33 (0)493763834
> <mailto:gattuso at obs-vlfr.fr> - http://www.obs-vlfr.fr/~gattuso

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