# set terminal pngcairo  background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 540, 384 
# set output 'image2.23.png'
set key fixed right top vertical Right noreverse enhanced autotitle box lt black linewidth 1.000 dashtype solid
unset key
set view 70, 45, 1, 1
set hidden3d back offset 1 trianglepattern 3 undefined 1 altdiagonal bentover
set size ratio 0 0.5,0.5
set origin 0.5,0
set style data lines
set xyplane relative 0
set xtics border out scale 1,0.5 mirror norotate  autojustify
set ytics border out scale 1,0.5 mirror norotate  autojustify
set ztics border out scale 1,0.5 nomirror norotate  autojustify
set cbtics border out scale 1,0.5 mirror norotate  autojustify
set rtics axis out scale 1,0.5 nomirror norotate  autojustify
set title "'asciimat.dat' matrix index 2 using 1:(2*$2):($3*$3)" 
## Last datafile plotted: "asciimat.dat"
splot 'asciimat.dat' matrix index 2 using 1:(2*$2):($3*$3)