Re: [R] Trying to save a *.jpg file from a PHP system call

From: Uwe Ligges <>
Date: Tue 14 Feb 2006 - 21:07:49 EST

Court Arning wrote:

> This is my first time making a request so please feel free to school
> me on how to improve on how to make an inquiry. I am running R-1.9.1
> in UNIX via a PHP script with a system command to generate a *.jpg
> image from a list created by a perl script. This R script runs fine
> when run from a Unix command line or through a system command from
> Perl. In my debug efforts I had PHP print out the last executed
> command from R. The R script hangs on my jpeg(), touch(), and X11()
> commands in the script. If I comment these out the rest of the script
> will run through. I am running R under my html directory and I have
> ensured all permissions are fully open. I also set Sys.putenv() to
> the machine I am working on. Your constructive response will be
> appreciated.

I guess you cannot open an X11 device ...

Uwe Ligges

> Thanks
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> PLEASE do read the posting guide! mailing list PLEASE do read the posting guide! Received on Tue Feb 14 21:12:19 2006

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