Romain
You might get a fuller answer from others, but one thing you could try is using
bitmap() rather than png().
Cheers
Richard.
Romain wrote:
Hi everybody,
I am currently working with R and I would like to create jpeg graphs with it.
I am working on Windows and Unix but I would like to be able to create graphs
(jpeg, png, bitmap...) under Unix.
I am working on Solaris version 8. The documentation for R states that the
latest version of or R known to compile on Solaris 8 is version 2.6.2. I have
been able to compile and install R version 2.6.2. under Unix. I also installed
Hmisc package needed by my script.
The problem is that when I launch my script to create graphs from text files I
get this error :
Create_Graph("File")
Error in X11(paste("png::", filename, sep = ""), width, height, pointsize, :
unable to start device PNG
In addition: Warning message:
In png(paste(PATH, "/", filename, sep = ""), 800, 600) :
no png support in this version of R
The thing is that I have tried to run my script under Windows with the same
version (2.6.2) and everything is going well and the graph are created.
Is it because (under Unix):
capabilities()
jpeg png tcltk X11 http/ftp sockets libxml fifo
FALSE FALSE FALSE TRUE TRUE TRUE TRUE TRUE
If so, could someone explain to me how to change these capabilities in order to
ba able to set them TRUE.
I have also tried with other version of R but the error is the same one.
If you have any other ideas about why it doesn't work I would be very grateful.
The fact is that I have created a programm under Unix to make automatic the
creation of the text files and I would like to create automatically the
correspondant graphs.
I hope someone will be able to help me.
Thanks for your time.
Have a good day.
R.
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