TITLE(points @@ Add Points to a Plot)
USAGE(
points(x, y, pch="o", DOTS)
)
ALIAS(points)
DESCRIPTION(
LANG(points) is a generic function to draw a sequence of points at the specified coordinates. 
The specified character(s) are plotted, centred at the coordinates.
PARA
Graphical parameters are permitted as arguments to this function.
)
SEEALSO(
LANG(LINK(plot)), LANG(LINK(lines)).
)	
EXAMPLES(
plot(-4:4, -4:4, type = 'n')# setting up coord. system
points(rnorm(200), rnorm(200), col = 'red')
points(rnorm(100)/2, rnorm(100)/2, col = 'blue', cex = 1.5)
)
