[R] getting names of dimnames of xtabs into xtable latex output

[Duncan Mackay]

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
>
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