Usage

GNUPlot may produce a warning about the missing Arial font when run. To enable the use of a free font similar to Arial add the following lines to your ~/.bashrc file:

export GDFONTPATH=/usr/share/fonts/liberation
export GNUPLOT_DEFAULT_GDFONT=LiberationSans-Regular

To display GNUPlot plots remotely log in with X11 forwarding before running gnuplot:

ssh -Y username@hpg.rc.ufl.edu

To save GNUPlot output to a raster image use something like the following commands in your gnuplot script:

set term png set output "output.png"