thanks, it works.
best, Alex
On Fri, 10 Feb 2006, Prof Brian Ripley wrote:
> Most likely this is FAQ 7.22.
>
> althogh how we are supposed to know what plotHeatTrellis does is beyond
> me.
>
> On Fri, 10 Feb 2006, [EMAIL PROTECTED] wrote:
>
> >
> >
> > Hello:
> >
> > I have problems generating big JPG plots in functions. the following code
> > runs
> > fine in the script:
> >
> > runs fine in script, generate 40k "test1.jpg" in the given directory
> > plotPlatesAlong <- c(1:5)
> > plotDirPath <- paste(dataPath, "OutputPlots\\", sep="")
> > filename <- paste(plotDirPath,"test1.jpg", sep="")
> > jpeg(file=filename)
> > plotHeatTrellis(dataPath, plotVariable = "Raw", plotPlatesAlong)
> ># here plotHeatTrellis() generates a complicate plot, but it works
> > dev.off()
> > End of script
> >
> >
> > but if I wrap it in a function, it doesn't work.
> >
> > put it in a function and run test(dataPath)
> > it will make "test1.jpg" in the given directory, but only 6k in
> > size
> > and if I open the file, it's blank
> > test <- function(dataPath) {
> > plotPlatesAlong <- c(1:5)
> > plotDirPath <- paste(dataPath, "OutputPlots\\", sep="")
> > filename <- paste(plotDirPath,"test1.jpg", sep="")
> > jpeg(file=filename) #
> > plotHeatTrellis(dataPath, plotVariable = "Raw", plotPlatesAlong)
> > dev.off()
> > }
> > # enf of the program
> >
> >
> > I've tested the simple plot function, like
> >
> > ## works fine both with in script and function wrapping format
> > testplot <- function(plotDirPath) {
> > filename1 <- paste(plotDirPath, "test1.jpg",sep="")
> > jpeg(file=filename1)
> > plot(1:10, rnorm(10, 0), type="b")
> > dev.off()
> > }
> > ###
> >
> > Any one have any clues, why this happen and how could I fix my code and my
> > mine
> > working also in the function wrapping format? Thanks.
> >
> >
> > best, Alex
> >
> > __
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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
> >
>
> --
> Brian D. Ripley, [EMAIL PROTECTED]
> Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
> University of Oxford, Tel: +44 1865 272861 (self)
> 1 South Parks Road, +44 1865 272866 (PA)
> Oxford OX1 3TG, UKFax: +44 1865 272595
>
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