Message-ID: <OF9FBB2CEC.8DDFD9E0-ON852575AD.005B5E99-852575AD.005B74BE@nps.gov>
Date: 2009-05-05T16:38:56Z
From: Steve_Friedman at nps.gov
Subject: setting trellis auto.key color values
In-Reply-To: <c9ce82b00905050908x53c12d64w401b0a1b1c4ddf5e@mail.gmail.com>
Sundar,
Thanks for the assistance.
Much appreciated.
Steve
Steve Friedman Ph. D.
Spatial Statistical Analyst
Everglades and Dry Tortugas National Park
950 N Krome Ave (3rd Floor)
Homestead, Florida 33034
Steve_Friedman at nps.gov
Office (305) 224 - 4282
Fax (305) 224 - 4147
Sundar Dorai-Raj
<sdorairaj at gmail.
com> To
Steve_Friedman at nps.gov
05/05/2009 09:08 cc
AM MST r-help at r-project.org
Subject
Re: [R] setting trellis auto.key
color values
Set the colors in graph.sets and not auto.key.
graph.sets <- list(axis.text = list(cex = 0.65),
par.ylab.text = list(cex = 1.25),
par.xlab.text = list(cex = 1.25),
superpose.polygon = list(col = 3:5))
Then remove the "col = 3:5" from auto.key and barchart.
Also, you can simplify your code by removing "gator_IR$" and including
"data = gator_IR". I.e.
barchart(MEAN ~ Hydro | as.factor(IR_ID),
data = gator_IR, layout = c(4, 1),
groups = Rain, ylim = c(0, 1), ...)
HTH,
--sundar
On Tue, May 5, 2009 at 8:32 AM, <Steve_Friedman at nps.gov> wrote:
>
>
> I'm working with Lattice graphics and I would like very much to color
code
> the auto.key fill color with the same corresponding colors that I use in
> the panels. ?I've looked on the web for clues, and on the CRAN-R help
sites
> searching on "trellis auto.key color" and variations, unfortunately the
> responses there are not very specific.
>
> ?Would someone please explain ? I have the Book, if you can point me to
the
> pages that explain this I'd appreciate that too
>
>
>
>> graph.sets <- list(axis.text = list(cex = 0.65),
> ? ? ? ? ? ? ?par.ylab.text = list(cex = 1.25),
> ? ? ? ? ? ? ?par.xlab.text = list(cex = 1.25))
>
>
>> ? barchart(gator_IR$MEAN ~ gator_IR$Hydro |
> as.factor(gator_IR$IR_ID),layout=c(4,1),col = c(3:5),
> ? ? ? ? ? ? ? ? groups=gator_IR$Rain, ylim=c(0,1), par.settings =
> graph.sets,
> ? ? ? ? ? ? ? ? main = "Alligator Nesting Performance", ylab= "Mean HSI",
> ? ? ? ? ? ? ? ? auto.key = list("top", columns=3, col=c(3:5))
>
>
> this script creates the graph nicely, with the qualification that the
color
> for the key titles are the correct, but the filling colors are default
> pastels. ?Where do I change them ?
>
>
> Windows XP ?with R 2.8.1
>
> Thank you.
>
> Steve
>
> Steve Friedman Ph. D.
> Spatial Statistical Analyst
> Everglades and Dry Tortugas National Park
> 950 N Krome Ave (3rd Floor)
> Homestead, Florida 33034
>
> Steve_Friedman at nps.gov
> Office (305) 224 - 4282
> Fax ? ? (305) 224 - 4147
>
> ______________________________________________
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> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
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>