From harold.petithomme at meteo.fr  Fri Apr  6 13:05:33 2012
From: harold.petithomme at meteo.fr (harold.petithomme)
Date: Fri, 06 Apr 2012 13:05:33 +0200
Subject: [Rd] Compatibility problem with R-2.9.0 and R-2.14.0
Message-ID: <4F7ECDFD.6060503@meteo.fr>

Hello all,

Using classical glm function with binomial family, I experienced a problem when using predict() over 
a glm object.
I found that family objects built on R-2.14.0 contain elements like :
.Call(C_logit_link,...)

But on R-2.9.0, the object C_logit_link can not be found. Instead, this prior version used to call 
more simply :
.Call("logit_link",...)

which causes no problem.

Is it possible to use R-2.14.0 family objects on prior R versions ?

I may have missed some note in R changes but tried some research at least.
Many thanks for help.

Kind regards,
Harold

-- 
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Harold PETITHOMME
Equipe Donn?es et Outils de Pr?vision (DPREVI/COMPAS/DOP)

M?t?o France - Direction de la Production
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France

Tel : (33/0)5.61.07.82.85
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E-mail : harold.petithomme at meteo.fr



[Rd] Compatibility problem with R-2.9.0 and R-2.14.0
harold.petithomme