getting names of dimnames of xtabs into xtable latex output

Hi

Will this fix the problem?

str(table2)
xtable(data.frame(table2))
% latex table generated in R 2.13.1 by xtable 1.5-6 package
% Wed Aug 17 13:02:38 2011
\begin{table}[ht]
\begin{center}
\begin{tabular}{rllr}
?\hline
?& change\_diet & mydiet & Freq \\
?\hline
1 & Don't know & 0 & 26.00 \\
?2 & Somewhat likely & 0 & 0.00 \\
?3 & Somewhat unlikely & 0 & 40.00 \\
?4 & Very likely & 0 & 0.00 \\
?5 & Very unlikely & 0 & 10.00 \\
?6 & Don't know & 1 & 0.00 \\
?7 & Somewhat likely & 1 & 188.00 \\
?8 & Somewhat unlikely & 1 & 0.00 \\
?9 & Very likely & 1 & 281.00 \\
?10 & Very unlikely & 1 & 0.00 \\
? \hline
\end{tabular}
\end{center}
\end{table}

Regards

Duncan


Duncan Mackay
Department of Agronomy and Soil Science
University of New England
ARMIDALE NSW 2351
Email: home mackay at northnet.com.au





At 02:03 17/08/2011, you wrote:

In R, the output of xtabs displays the names of the dimnames. ?In the
example below, these are "change_diet" and "mydiet". Is there a way to
have xtable incorporate these names directly into the latex output.
Thanks for your help.

table2 <- structure(c(26, 0, 40, 0, 10, 0, 188, 0, 281, 0), .Dim = c(5L,
2L), .Dimnames = structure(list(change_diet = c("Don't know",
"Somewhat likely", "Somewhat unlikely", "Very likely", "Very unlikely"
), mydiet = c("0", "1")), .Names = c("change_diet", "mydiet"
)), class = c("xtabs", "table"))
table2


library(xtable)
xtable(table2)

sessionInfo()

R version 2.13.1 (2011-07-08)
Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_United States.1252 ?LC_CTYPE=English_United
States.1252 ? ?LC_MONETARY=English_United States.1252 LC_NUMERIC=C
[5] LC_TIME=English_United States.1252

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

other attached packages:
[1] xtable_1.5-6