When I tried this, I'm having this error. Can somebody help me on
this. Are there any alternatives or workaround for this? I'm having
hard time to convince our admin to install X11 library and headers
since they are not included on the default OS installation.
Thanks in advance :)
> jpeg("test.jpg")
Error in jpeg("test.jpg") : X11 is not available
> sessionInfo()
R version 2.11.1 (2010-05-31)
i686-pc-linux-gnu
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=C LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=en_US.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
> capabilities()
jpeg png tiff tcltk X11 aqua http/ftp
sockets
FALSE FALSE FALSE FALSE FALSE FALSE TRUE
TRUE
libxml fifo cledit iconv NLS profmem cairo
TRUE TRUE TRUE TRUE TRUE FALSE FALSE
Seems that libjpeg is available on our server
[r...@localhost R-2.11.1]# locate libjpeg
/usr/lib/libjpeg.so
/usr/lib/libjpeg.so.62
/usr/lib/libjpeg.so.62.0.0
I'm using Fedora 12 and compiled the newest version of r-project.
Here are my steps I've taken before I run that command
./configure --with-x=no --with-tcltk=no
Here's the message after the command...
R is now configured for i686-pc-linux-gnu
Source directory: .
Installation directory: /usr/local
C compiler: gcc -std=gnu99 -g -O2
Fortran 77 compiler: gfortran -g -O2
C++ compiler: g++ -g -O2
Fortran 90/95 compiler: gfortran -g -O2
Obj-C compiler:
Interfaces supported:
External libraries: readline
Additional capabilities: JPEG, NLS
Options enabled: shared BLAS, R profiling, Java
Recommended packages: yes
...
make
make install
R
> jpeg("test.jpg")
Error in jpeg("test.jpg") : X11 is not available
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