Dear list,
I have a question about the interaction between R code and Latex language 
trough the Sweave function in the package "utils".
What I'm  trying to do is to write a report.  Contrary to the examples shown in 
the Sweave Manual in which table already constructed by R are "exported" on 
Latex files, what I would like to do is to build a table in which I combine 
text and specific columns of my data frame. I will give you the following 
example to be much more clear.
Suppose I have a data frame like this:

Firms                        Year                 IIA                       IIB 
         IIC
electrolux                1995                100                       45      
      65
electrolux                1996                340                      67       
     97
electrolux                1997                35                         99     
      31
fiat                            1995                 76                        
34          45
fiat                            1996                567                       
35          66
fiat                            1997                453                      89 
         37


Where IIA is the turnover of the firm, IIB is the production and IIC is the 
cost of labour.

I would like to get a table like this in the latex format this:
Firms 1
electrolux
-----------------------------------------------------------------------------------

  variables                     1995         1997        1997

----------------------------------------------------------------------------------
turnover                         100          340            35
production                      45            67              99
cost of labour                  65            97             31
--------------------------------------------------------------------------------


I use the following code:
\documentclass[a4paper]{article}
\title{example}
\begin{document}

\maketitle
<<echo=F>>=
mydata$firms
@
variables 
<<echo=F>>=
mydata$year
@


and so on. I have two problem, first I'm not able to put on the same line text 
and output of R. So  on my Latex document I get for example
variable
1995 1996 1997


and I don't want this. The secondo problem is that at the beginnig of the R 
output I get the index, namely
variable
[1] 1995 1996 1997
and I don't want to see it.
Anyone Knows how to do it or if there is another package in R that give me the 
possibility to create a Report by constructing table without any problems???

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