David: I think one needs to carefully parse the xyplot help, where it says:
"To use more than one legend, or to have arbitrary legends not constrained by the structure imposed by key, use the legend argument. " So I presume that this is to be interpreted as: "ONLY the legend argument will be used when both key(including auto.key) and legend arguments are given." However, this is not clear to me either. The Help appears to leave the behavior when one tries to use both unspecified. -- Bert On Mon, Jul 30, 2012 at 9:10 AM, GOUACHE David <[email protected]> wrote: > Hello R-helpers, > > I'm trying to customize a graphic in lattice using the 'legend' argument to > add labels on my plot but in the process I'm losing the legend drawn by > 'auto.key', despite the fact that I'm actually not sticking these on the same > sides of the graphic. I worked up a quick and simple example with the iris > data : > > ### here's the basic graph > xyplot(Sepal.Length+Sepal.Width~Petal.Length+Petal.Width,data=iris,groups=Species,auto.key=list(space="right")) > > ### now I try to add a 'legend' argument : > xyplot(Sepal.Length+Sepal.Width~Petal.Length+Petal.Width,data=iris,groups=Species,auto.key=list(space="right"),legend=list(bottom=list(fun=grid.text,args=list(label="youpi > !")))) > > ### and sadly the my initial legend has disappeared... > > > Any pointers ? > Many thanks in advance for your help > > David Gouache > ARVALIS - Institut du Végétal > Service Génétique Physiologie et Protection des Plantes > IBP - Université Paris Sud > Rue de Noetzlin - Bât. 630 > 91405 - ORSAY CEDEX (Adresse Postale) > 91190 - GIF SUR YVETTE (Adresse GPS, livraison) > Tél : +33.(0)1.69.93.85.60 > Port : +33.(0)6.86.08.94.32 > Fax : +33.(0)1.69.93.85.69 > > > [[alternative HTML version deleted]] > > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.

