On 10/21/2008 2:06 PM, j daniel wrote:
Hello -

I am trying to create a pdf file in R, but I keep getting an error that says
it cannot open the pdf device.  Here is the code and output:

pdf(file="test.pdf")
Error in pdf(file = "test.pdf") : unable to start device pdf
In addition: Warning message:
In pdf(file = "test.pdf") : cannot open 'pdf' file argument 'test.pdf'

Until yesterday I could use the pdf() function without problems, so I am not
sure what happened.  The error does not go away if I restart R or restart my
computer.  Any ideas???


You likely don't have write permission in the current directory. Use setwd() to change to a directory where you do, e.g. setwd(tempdir()) on most systems.

Duncan Murdoch

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