PLOT(x-values, y-values, graph settings)

Plots a graph of the supplied points.

graph settings
color
y   yellow
m   magenta
c   cyan
r   red
g   green
b   blue
w   white
k   black

linestyle
-     solid
:     dotted
-.    dashdot
--    dashed

marker
.     point
o     circle
x     x-mark
+     plus
*     star
s     square
d     diamond
v     triangle (down)
^     triangle (up)
<     triangle (left)
>     triangle (right)
p     pentagram
h     hexagram

plot([1,2,3], rand(3), 'b')

plotfunction, plot3