# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'pm3dgamma.1.png'
set view map scale 1
set samples 101, 101
set isosamples 2, 2
set style data lines
set style function pm3d
set xtics border in scale 1,0.5 mirror norotate  offset character 0, -1, 0 autojustify
set xtics  norangelimit 2 
unset ytics
unset ztics
set title "gamma = 2.0" 
set xrange [ -10.0000 : 10.0000 ] noreverse nowriteback
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ -10.0000 : 10.0000 ] noreverse nowriteback
set rrange [ * : * ] noreverse writeback
set palette positive nops_allcF maxcolors 0 gamma 2 gray
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
unset colorbox
NO_ANIMATION = 1
splot x