doc/info/figures/draw_color.mac

   1 load("docdraw.mac");
   2 docdraw2d("figures/draw_color",
   3         explicit(x^2,x,-1,1), /* default is black */
   4         color = red,
   5         explicit(0.5 + x^2,x,-1,1),
   6         color = blue,
   7         explicit(1 + x^2,x,-1,1),
   8         color = light_blue,
   9         explicit(1.5 + x^2,x,-1,1),
  10         color = "#23ab0f",
  11         label(["This is a label",0,1.2])
  12 )$