Yes, *but* (because you keep on reporting misleadingly), jpeg() on Windows is a completely different device to jpeg() on Mac OS X.

jpeg() on Mac OS X with R 2.7.0 is based on Quartz, so this is a Mac OS-specific issue, for r-sig-mac and not here.

Folks, please do remember that there are lots of different graphics devices in R, and this is one area that is most tailored to different OSes. There are no less then 4 separate jpeg() devices with a common interface. That is why we keep asking for enough details about the environment you are using.


On Thu, 26 Jun 2008, milton ruser wrote:

Hi Geord,

I run the code bellow without problem on R
R version 2.6.2 (2008-02-08)
i386-pc-mingw32

require(lattice)
setwd("c:\\temp")
jpeg("test.jpeg")
d<-runif(10)
d[1:10]
densityplot(~d[1:10])
dev.off()

Good luck with Mac!

miltinho

On 6/26/08, Georg Ehret <[EMAIL PROTECTED]> wrote:

Dear R community,   I am using densityplot (lattice package) for a large
dataset and wish to print it to a jpeg (the pdf is huge). R crashes
consistently. Am I doing it wrong or is densityplot incompatible with jpeg?
I work on a Mac, R 2.7.0.

require(lattice)
jpeg("test.jpeg")
d[1:10]
[1] 0.700218 0.700175 0.700357 0.700847 0.698286 0.701520 0.698158 0.699300
0.698819
[10] 0.698521
densityplot(~d[1:10])

-> crash...

Thank you!
Georg.
*********************
Georg Ehret
Johns Hopkins
Baltimore, MD
USA

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