R help - Nov 2013 - Help on error (Error: could not find function "kernelUD")

Hello,

I am working through examples of generating Home Range using the
adehabitatHR package. Everything is going fine until I load the code for the
kernelUD function, it looks like this;
> data(puechabonsp)
> kud <- kernelUD(puechabonsp$relocs[,1], h="href")
> kud
I then get an error of;     Error: could not find function "kernelUD"

Any thoughts on what I am doing wrong to get this error, should that
function be built into the package?

Thanks!

Angela (aka very new to R)

On Tue, 5 Nov 2013 16:22:26 -0700
"Angela Dwyer" <angela.dwyer at rmbo.org> wrote:

You didn't forget to load the library did you?  The bit of output you
provide doesn't show a "library(adehabitat)" line.  That needs to
be run
before the function can be found.

JWDougherty