From P.Dalgaard at biostat.ku.dk  Mon Jan  7 15:59:07 2008
From: P.Dalgaard at biostat.ku.dk (Peter Dalgaard)
Date: Mon, 07 Jan 2008 15:59:07 +0100
Subject: [Rd] xtable (PR#10553)
In-Reply-To: <20080107134005.98C5E2834851@mail.pubhealth.ku.dk>
References: <20080107134005.98C5E2834851@mail.pubhealth.ku.dk>
Message-ID: <47823E3B.1040105@biostat.ku.dk>

feodor at stat.ku.dk wrote:
> Full_Name: Soren Feodor Nielsen
> Version: 2.5.0
> OS: linux-gnu
> Submission from: (NULL) (130.225.103.21)
>
>
> The print-out of xtable in the following example is wrong; instead of yielding
> the correct ci's for the second model it repeats the ci's from the first model.
>
>
> require(xtable)
> require(MASS)
> data(cats)
> b1<-lm(Hwt~Sex,cats)
> b2<-lm(Hwt~Sex+Bwt,cats)
> cbind(c(coef(b1),NA),rbind(confint(b1),c(NA,NA)),coef(b2),confint(b2))
> xtable(cbind(c(coef(b1),NA),rbind(confint(b1),c(NA,NA)),coef(b2),confint(b2)))
>
> ______________________________________________
> R-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
>   
Not for me with a current(!) version of R et al.:

> cbind(c(coef(b1),NA),rbind(confint(b1),c(NA,NA)),coef(b2),confint(b2))
                        2.5 %   97.5 %                  2.5 %   97.5 %
(Intercept) 9.202128 8.559519 9.844736 -0.41495263 -1.8528230 1.022918
SexM        2.120553 1.337588 2.903517 -0.08209684 -0.6831776 0.518984
                  NA       NA       NA  4.07576892  3.4929923 4.658546
>
xtable(cbind(c(coef(b1),NA),rbind(confint(b1),c(NA,NA)),coef(b2),confint(b2)))
% latex table generated in R 2.6.1 by xtable 1.5-2 package
% Mon Jan  7 15:38:21 2008
\begin{table}[ht]
\begin{center}
\begin{tabular}{rrrrrrr}
  \hline
 & V1 & 2.5 \% & 97.5 \% & V4 & 2.5 \% & 97.5 \% \\
  \hline
(Intercept) & 9.20 & 8.56 & 9.84 & $-$0.41 & $-$1.85 & 1.02 \\
  SexM & 2.12 & 1.34 & 2.90 & $-$0.08 & $-$0.68 & 0.52 \\
   &  &  &  & 4.08 & 3.49 & 4.66 \\
   \hline
\end{tabular}
\end{center}
\end{table}

-- 
   O__  ---- Peter Dalgaard             ?ster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
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[Rd] xtable (PR#10553)
Peter Dalgaard