# set terminal png truecolor nocrop font arial 8 size 420,320 # set output 'image.32.png' unset key set view 70, 45, 1, 1 set hidden3d 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 ticslevel 0 set xtics border out scale 1,0.5 mirror norotate offset character 0, 0, 0 autofreq set ytics border out scale 1,0.5 mirror norotate offset character 0, 0, 0 autofreq set ztics border out scale 1,0.5 nomirror norotate offset character 0, 0, 0 autofreq set cbtics border out scale 1,0.5 mirror norotate offset character 0, 0, 0 autofreq set title "'asciimat.dat' matrix index 2 using 1:(2*$2):($3*$3)" splot 'asciimat.dat' matrix index 2 using 1:(2*$2):($3*$3)