# Gnuplot.grid
# A program to plot contour data on a regular grid
#
set surface
set samples 20
set isosamples 21
set contour
set cntrparam levels 20
set xrange [0:15]
set yrange [0:15]
set auto
set data style points
set view 45,60,1,1
set zrange [0.0:100.0]
set data style lines
set title "3D gnu plot demo - contour of data grid plotting"
set parametric
splot "out.dat"
pause -1 "Hit return to continue "