plrgb: Set line color by red, green

plrgb (r, g, b);

Set line color by red, green, blue from 0. to 1. Do not use this. Only retained for backward compatibility. Use the function plscol0 instead.

r (PLFLT, input)

NEEDS DOCUMENTATION

g (PLFLT, input)

NEEDS DOCUMENTATION

b (PLFLT, input)

NEEDS DOCUMENTATION