# set terminal pngcairo transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 # set output 'pm3d.34.png' set border 4095 front lt black linewidth 1.000 dashtype solid set format cb "%.01t*10^{%T}" set samples 31, 31 set isosamples 31, 31 unset surface set xyplane relative 0 set title "only for enhanced terminals: 'set format cb ...'" set xlabel "X" set xrange [ -185.000 : 185.000 ] noreverse nowriteback set x2range [ * : * ] noreverse writeback set ylabel "Y" set yrange [ -185.000 : 185.000 ] noreverse nowriteback set y2range [ * : * ] noreverse writeback set zrange [ * : * ] noreverse writeback set cblabel "the colour gradient" set cbrange [ * : * ] noreverse writeback set rrange [ * : * ] noreverse writeback set pm3d implicit at s set palette positive nops_allcF maxcolors 0 gamma 1.5 gray set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front noinvert bdefault NO_ANIMATION = 1 ## Last datafile plotted: "triangle.dat" splot abs(x)**3+abs(y)**3