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color and fontfamily in lattice

2 messages · Sundar Dorai-Raj, Leandro Marino

Sundar Dorai-Raj
# 
Try this:

dados <- data.frame(varsep = factor(rep(1:2,10)),
                    i = runif(20))

library(lattice)
font.settings <- list(
         font = 2,
         cex = 2,
         fontfamily = "serif")
my.theme <- list(
         box.umbrella = list(col = "red"),
         box.rectangle = list(col = "purple"),
         box.dot = list(col = "blue", pch = 15),
         par.xlab.text = font.settings,
         par.ylab.text = font.settings,
         axis.text = font.settings)
bwplot(varsep ~ i, dados,
       xlab = names(dados)[1],
       ylab = names(dados)[2],
       panel = function(...) {
       	 panel.grid(v = -1, h = 0)
       	 panel.bwplot(...)
       },
       par.settings = my.theme)

Type "trellis.par.get()" at the R command line to see other parameters
you can change. To change the settings on all plots, you can remove
the "par.settings" from the call to "bwplot" and simply use:

trellis.par.set(theme = my.theme)

HTH,

--sundar


2009/2/3 Leandro Marino <leandro at cesgranrio.org.br>:
Leandro Marino
# 
Hi,
I am having some problems using bwplot(lattice) in my data. I want change some parameters:
1) Fontfamily to serif
2) The size of the font
3) Put it in a bold face
4) Change de color of the lines

How can I do that?! Now, I am using this to plot my boxplot.
dados <- data.frame(varsep=as.factor(rep(1:2,10)),i=runif(20))
bwplot(dados[,'varsep']~dados[,'i'],xlab=names(dados)[2],ylab=names(dados)[1],panel =function(...){panel.grid(v = -1, h = 0);panel.bwplot(...)},font=2,fontfamily='serif') 

Thanks for any help on advance and sorry about my English.










Atenciosamente,
Leandro Lins Marino
Centro de Avalia??o
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R (21) 2103-9600 R.:236 
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( leandro at cesgranrio.org.br

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