Conflict between xtable and Hmisc when using Sweave? 2005-05-13 - By Sander Oom
Dear R users,
The Sweave code below runs fine, as it is. However, an error occurs when
the line 'library(xtable)' is uncommented:
Error: chunk 1
Error in "label<-"(`*tmp*`, value = "month") :
no applicable method for "label<-"
Is anybody aware of this and knows a workaround?
Thanks,
Sander.
*******************
\documentclass[a4paper]{article}
\title{Sweave Test for summarize}
\author{Sander Oom}
\usepackage{a4wide}
\begin{document}
\maketitle
\begin{figure}[ht]
\begin{center}
<<fig=TRUE,echo=FALSE>>=
# library(xtable)
library(Hmisc)
set.seed(111)
dfr <- expand.grid(month=1:12, year=c(1997,1998), reps=1:100)
month <- dfr$month
year <- dfr$year
y <- abs(month-6.5) + 2*runif(length(month)) + year-1997
s <- summarize(y, llist(month,year), smedian.hilow, conf.int=.5)
print(xYplot(Cbind(y,Lower,Upper) ~ month, groups=year, data=s,
keys='lines', method='alt', type='b'))
@
\end{center}
\end{figure}
\end{document}
************************
> version
_
platform i686-pc-linux-gnu
arch i686
os linux-gnu
system i686, linux-gnu
status
major 2
minor 1.0
year 2005
month 04
day 18
language R
--
--------------------------------------------
Dr. Sander P. Oom
Animal, Plant and Environmental Sciences,
University of the Witwatersrand
Private Bag 3, Wits 2050, South Africa
Tel (work) +27 (0)11 717 64 04
Tel (home) +27 (0)18 297 44 51
Fax +27 (0)18 299 24 64
Email sander@(protected)
Web www.oomvanlieshout.net/sander
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