I am a new R user and I have a question of embedding R to generate png On Debian, I installed R by source code.
Now I want to embed R in an application which name is MyApp, and run the following syntax: png(filename="/tmp/Rplot%03d.png) example(rect) dev.off() Unfortunately I get the following error message: Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, : unable to start device PNG Calls: png In addition: Warning message: In png(filename = "/tmp/test%03d.png") : unable to open connection to X11 display '' But I could run above syntax from R, and the result is correct, I can get two png files from /tmp/ folder. I try to respectively run same syntax(the syntax is: capabilities()[["png"]]) under two modes, the result is different: In R the result is TRUE, but when MyApp embed R the result is FALSE Then I used bitmap(file="/tmp/test") when embed R in MyApp, but get another error message: Error in bitmap(file = "/tmp/test") : sorry, 'gs' cannot be found Besides, I have installed xvfb. What I need do? Thanks -- View this message in context: http://www.nabble.com/An-issue-happens-Embed-R-and-redirt-png-file-tp17647871p17647871.html Sent from the R devel mailing list archive at Nabble.com. ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel