[R] problem with integrate() - correction

From: Rainer M Krug <rkrug_at_sun.ac.za>
Date: Thu 22 Jun 2006 - 22:03:10 EST

Sorry

should read:

ip <- function(x) 1240 * x^(-0.88)

Rainer M Krug wrote:
> Hi
>
> System:
> Linux, SuSE 10
> R 2.3.0
>
> I try to do the following
>

>> ip <- function(x) 1240*dip(x, 0.88)
>> iip <- function(x) integrate(ip, x - 0.045, x + 0.045)$value
>> f <- integrate(iip, 10, 100)

> Error in integrate(iip, 10, 100) : evaluation of function gave a result
> of wrong length
>
> How can I solve this?
>
> Thanks
>
> Rainer
>
>
>
-- 
Rainer M. Krug, Dipl. Phys. (Germany), MSc Conservation
Biology (UCT)

Department of Conservation Ecology and Entomology
University of Stellenbosch
Matieland 7602
South Africa

Tel:		+27 - (0)72 808 2975 (w)
Fax:		+27 - (0)21 808 3304
Cell:		+27 - (0)83 9479 042

email:	RKrug@sun.ac.za
      	Rainer@krugs.de

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Received on Thu Jun 22 22:06:29 2006

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