Re: [Rd] import question

From: Hadley Wickham <hadley_at_rice.edu>
Date: Thu, 24 Mar 2011 14:03:18 -0500

On Wed, Mar 23, 2011 at 7:20 PM, Ben Bolker <bbolker_at_gmail.com> wrote:
> Ben Bolker <bbolker <at> gmail.com> writes:
>
>>
>>
>>   I have been struggling all day to import a particular function/method
>> combination (ranef(), which extracts the random effects from a mixed
>> model fit) from the nlme package into another package ... so far without
>> success.
>>
>
>  Answered my own question, finally.
>
>  Apparently an explicit
>
> export(ranef)

But why do you want to export this method out of your package? (If you export it, you will need to document it) Can't you rely on nlme being loaded?

i.e. your test should be

library(nlme)
library(raneftest)
x <- 1
class(x) <- "x"
ranef.x(x)
ranef(x)

Hadley

-- 
Assistant Professor / Dobelman Family Junior Chair
Department of Statistics / Rice University
http://had.co.nz/

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Received on Thu 24 Mar 2011 - 19:06:26 GMT

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