# set terminal pngcairo background "#ffffff" enhanced font "arial,8" fontscale 1.0 size 540, 360 # set output 'rgb_variable.1.png' set bar 1.000000 front unset border set style circle radius graph 0.02, first 0.00000, 0.00000 set style ellipse size graph 0.05, 0.03, first 0.00000 angle 0 units xy set angles degrees set arrow 1 from 0.00000, 0.00000, 0.00000 to 0.00000, 1.00000, 0.00000 nohead back nofilled lt black linewidth 3.000 dashtype solid set arrow 2 from 0.00000, 0.00000, 0.00000 to 0.866025, -0.500000, 0.00000 nohead back nofilled lt black linewidth 3.000 dashtype solid set arrow 3 from 0.00000, 0.00000, 0.00000 to -0.866025, -0.500000, 0.00000 nohead back nofilled lt black linewidth 3.000 dashtype solid set style textbox transparent margins 1.0, 1.0 border unset logscale set style data lines unset xtics unset ytics unset ztics unset paxis 1 tics unset paxis 2 tics unset paxis 3 tics unset paxis 4 tics unset paxis 5 tics unset paxis 6 tics unset paxis 7 tics set title "RGB color information read from data file" set paxis 1 range [ * : * ] noreverse nowriteback set paxis 2 range [ * : * ] noreverse nowriteback set paxis 3 range [ * : * ] noreverse nowriteback set paxis 4 range [ * : * ] noreverse nowriteback set paxis 5 range [ * : * ] noreverse nowriteback set paxis 6 range [ * : * ] noreverse nowriteback set paxis 7 range [ * : * ] noreverse nowriteback set lmargin 5 set bmargin 2 set rmargin 5 set colorbox vertical origin screen 0.9, 0.2, 0 size screen 0.05, 0.6, 0 front noinvert bdefault rgb(r,g,b) = int(r)*65536 + int(g)*256 + int(b) xrgb(r,g,b) = (g-b)/255. * cos(30.) yrgb(r,g,b) = r/255. - (g+b)/255. * sin(30.) GPFUN_rgb = "rgb(r,g,b) = int(r)*65536 + int(g)*256 + int(b)" GPFUN_xrgb = "xrgb(r,g,b) = (g-b)/255. * cos(30.)" GPFUN_yrgb = "yrgb(r,g,b) = r/255. - (g+b)/255. * sin(30.)" x = 0.0 ## Last datafile plotted: "rgb_variable.dat" plot 'rgb_variable.dat' using (xrgb($1,$2,$3)):(yrgb($1,$2,$3)):(rgb($1,$2,$3)) with points pt 7 ps 4 lc rgb variable notitle