Just take range() of the fitted loess values.
Andy
From: Fredrik Karlsson
Dear list,
I've produced a loess line that I would like to investigate
in terms of
local/global maxima and minima. How would you do this?
Thank you in advance.
/Fredrik Karlsson
On Tue, 2004-08-24 at 15:23, Liaw, Andy wrote:
Just take range() of the fitted loess values.
Or if you really want to investigate the *line* instead of some random
*points*, you may need something like:
optimize(function(x, mod) predict(mod, data.frame(speed=x)), c(0,20),
maximum=TRUE,
