[R] Drawing a loess line

[Henrique Dallazuanna]

Try this:

cars.lo <- loess(dist ~ speed, cars)
with(cars, plot(speed, dist))
lines(predict(cars.lo), col="blue")



On 03/02/2008, Marcin Kozak <nyggus at gmail.com> wrote:
> Dear all,
>
> To draw a lowess line on a plot was a piece of cake; to draw a loess
> line, however, seems not that easy. Is the loess plotting implemented
> at all in relation to the loess function, or do I have to look in
> add-on packages?
>
> Thanks,
> Marcin
>
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O