Re: [R] Problem with xyplot when creating a .png graphic

[David Winsemius]

On Jan 26, 2010, at 7:33 PM, Harald Hofmann wrote:

Hello,

I have the following problem. I have created a couple of scripts to create .png graphic files from data plots, using the xyplot (lattice) command. When I refere to the script with source(""), the script will be red but there is no output file. The scripts work well with the regular plot command and produce a nice PNG file.

On the other hand if I entre the single commands
png("file", width= , height=, etc)

xyplot(x,y)

dev.off()

The file gets created. It just doesn't work from a source file, which puzzles me a bit.

Read all the FAQ but especially these two:

http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-is-the-output-not-printed-when-I-source_0028_0029-a-file_003f

http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f

I am using R 2.10.1 64bit on a MacbookPro

Thanks for your help

Harald

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and provide commented, minimal, self-contained, reproducible code.