# set terminal canvas  rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "rgb_variable_2" jsdir "."
# set output 'rgb_variable.2.js'
unset border
set angles degrees
set arrow 1 from 0.00000, 0.00000, 0.00000 to 0.00000, 1.00000, 0.00000 nohead back nofilled 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 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 linewidth 3.000 dashtype solid
set style data lines
unset xtics
unset ytics
unset ztics
set title "Both RGB color information\n and point size controlled by input" 
set lmargin  5
set bmargin  2
set rmargin  5
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)):(1.+2.*rand(0)):(rgb($1,$2,$3))      with points pt 7 ps var lc rgb variable notitle