[R] Filled region on graph

Yves Gauvreau cyg at sympatico.ca
Fri Nov 3 01:27:14 CET 2000


Say I'd like to fill in color or by hashing the region above 0.5 and
below -0.5 in the following situation.

> x <- seq(0,2*pi, length=100)
> plot(x, sin(x), type="l")
> # Now fill the top part and the bottom part

The only mention of the words "fill" or "filled" seem to be in

So is this possible in R?

Thanks in advance.

Yves Gauvreau

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