# set terminal png transparent nocrop enhanced font arial 8 size 420,320 # set output 'pm3d.21.png' set border 4095 front linetype -1 linewidth 1.000 set style line 100 linetype 5 linewidth 0.500 pointtype 100 pointsize default set samples 20, 20 set isosamples 20, 20 unset surface set size ratio 0 0.6,0.6 set origin 0.2,0.25 set ticslevel 0 set nomcbtics set title "color box is switched off" set xrange [ * : * ] noreverse nowriteback # (currently [-1.00000:1.00000] ) set yrange [ * : * ] noreverse nowriteback # (currently [-1.00000:1.00000] ) set zrange [ * : * ] noreverse nowriteback # (currently [-15.0000:60.0000] ) set cbrange [ * : * ] noreverse nowriteback # (currently [-15.0000:4.00000] ) set pm3d implicit at s unset colorbox splot y