Pll command =gnuplot
facilitate integration with
gnuplot provided that gnuplot exists on the system.
The gnuplot module must be imported in order to use this facility. This is done
with =import("gnuplot")
.
The operand to =gnuplot
is considered syntactically correct
gnuplot-input and is channelized unchanged to gnuplot. The resulting
output is converted to the png image format and included into the
slide-show.
E.g.
=begin-gnuplot set hidden3d set view 60,30,1 set isosamples 60 splot [-2.5:2.5] [-2.5:2.5] (x**2 + 3*y**2)*exp(1-(x**2 + y**2)) notitle =end-gnuplot
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