# set terminal canvas solid butt size 600,400 fsize 10 lw 1 fontscale 1 name "pm3dcolors_4" jsdir "." # set output 'pm3dcolors.4.js' set format cb "%3.1f" unset key set view map set samples 101, 101 set isosamples 2, 2 set style data pm3d set style function pm3d set xtics 2 norangelimit set noytics set noztics set cbtics 0.1 norangelimit set title "set palette defined ( 0 \"green\", 1 \"blue\", 2 \"red\", 3 \"orange\" )" set xrange [ -10.0000 : 10.0000 ] noreverse nowriteback set cbrange [ 0.00000 : 1.00000 ] noreverse nowriteback set pm3d explicit at b set palette defined ( 0 0 1 0, 0.3333 0 0 1, 0.6667 1 0 0,\ 1 1 0.6471 0 ) g(x)=x f(x)=(x+10)/20 GPFUN_g = "g(x)=x" GPFUN_f = "f(x)=(x+10)/20" splot f(x)