From renaud.lancelot at gmail.com  Sun Apr  1 11:54:34 2007
From: renaud.lancelot at gmail.com (Renaud Lancelot)
Date: Sun, 1 Apr 2007 11:54:34 +0200
Subject: [Rd] new warnings related to the extractor "$" with R 2.5.0alpha
Message-ID: <c2ee56800704010254w68c4f5b5ke51a7aca1e4a93ed@mail.gmail.com>

Dear all,

I just installed R 2.5.0alpha and noticed new warnings related to the
extractor "$" when using contributed packages. For instance:

> library(RODBC)
Warning message:
$ operator is not valid for atomic vectors, returning NULL

> library(aod)
Package aod, version 1.1-18
> data(orob2)
> m1 <- betabin(cbind(y, n-y) ~ 1, random = ~ 1, data = orob2)
> head(residuals(m1))
         1          2          3          4          5          6
-1.4629774 -0.7897877 -1.3754283  0.1029910 -0.3556985  1.4030026
Warning message:
$ operator not defined for this S4 class, returning NULL

In these two cases, I deleted the former installations and re-built
the packages from sources.

How to overcome this problem ?

Kind regards,

Renaud

##################

> sessionInfo()
R version 2.5.0 alpha (2007-03-30 r40957)
i386-pc-mingw32

locale:
LC_COLLATE=French_France.1252;LC_CTYPE=French_France.1252;LC_MONETARY=French_France.1252;LC_NUMERIC=C;LC_TIME=French_France.1252

attached base packages:
[1] "stats"     "graphics"  "grDevices" "utils"     "datasets"
"tcltk"     "methods"   "base"

other attached packages:
     aod    RODBC fortunes     svIO   R2HTML   svMisc svSocket    svIDE
"1.1-18"  "1.1-8"  "1.3-2"  "0.9-5"   "1.58"  "0.9-5"  "0.9-5"  "0.9-5"



-- 
Renaud LANCELOT
D?partement Syst?mes Biologiques du CIRAD
CIRAD, Biological Systems Department

Campus International de Baillarguet
TA 30 / B
F34398 Montpellier
Tel   +33 (0)4 67 59 37 17
Secr. +33 (0)4 67 59 37 37
Fax   +33 (0)4 67 59 37 95



[Rd] new warnings related to the extractor "$" with R 2.5.0alpha
Renaud Lancelot