ize(f, interval=c(-100, 1), P=c(0.99,1.01), U=c(1,0))
> result
$minimum
[1] -1.989994
$objective
[1] 4.01
This does still make no sense for me
Fabian
> Date: Mon, 6 Sep 2010 06:18:16 -0700
> From: dieter.me...@menne-biomed.de
> To: r-help@r-project.org
> Subject: Re: [R]
Michael Bernsteiner wrote:
>
>
> I'm using optimize() to find the minimum of the following function f, and
> minimize it (without
> .
> But, when I choose a larger Interval in the optimization method:
>
> The result gets worse (even though the old interval is included in the new
> one
Hi all,
I'm using optimize() to find the minimum of the following function f, and
minimize it (without
f<-function(delta,P,U){
minimiz<-P+delta*U
x<-minimiz[1]
y<-minimiz[2]
z<-100*(y-x^2)^2+(1-x)^2
return(z)
}
result<-optimize(f, interval=c(-1, 1), P=c(0.99,1.01), U=c
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