It's a FAQ #7.22
Wrap your plotting commands with print, that is,
print(bwplot( ))
and
print(xyplot( ))
Armin Goralczyk wrote:
>
> Dear list
> Maybe someone can help with the following problem:
> I have a source file containing the following code for plotting:
>
> pdf(file = 'data/mario/boxplot.pdf')
> bwplot(sig100 ~ target | group, data = fish, main = 'Boxplot der
> Signale in 100 Zellen nach Gruppe', xlab = '', ylab = 'Anzahl der
> Signale')
> dev.off()
>
> pdf(file = 'data/mario/xyplot.pdf')
> xyplot(sig100 ~ target | group, data = fish, main = 'Signale in 100
> Zellen nach Gruppen', xlab = '', ylab = 'Anzahl der Signale',
> panel = function(x,y, ...) {
> panel.grid(h = -1, v = -1)
> panel.xyplot(x,y, jitter.x=TRUE)
> panel.lmline(x,y, lty = 2, col = 3)})
> dev.off()
>
> If I run the file from R with
> source('lib/analysis_mario.R')
> a two pdf-files will be created but they cannot be read.
>
> When I use
> source('lib/analysis_mario.R', echo=TRUE)
> the files are created correctly.
>
> Actually I don't want the echo, so what can I do to plot correctly and
> omit the echo in one run.
>
> I use
>
> platform powerpc-apple-darwin8.9.1
> arch powerpc
> os darwin8.9.1
> system powerpc, darwin8.9.1
> status
> major 2
> minor 5.1
> year 2007
> month 06
> day 27
> svn rev 42083
> language R
> version.string R version 2.5.1 (2007-06-27)
> --
> Armin Goralczyk, M.D.
>
--
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