Thanks for the suggestion, the update fix the problem.
Best
Riccardo

2012/2/3 Thomas S. Dye <tsd@tsdye.com>
The current version is 7.8. Could you update and see if the problem persists?

Tom

Sent from my iPhone

On Feb 3, 2012, at 1:43 AM, Riccardo Romoli <ric.romoli@gmail.com> wrote:

The version is 6.33x

Best

2012/2/3 Thomas S. Dye <tsd@tsdye.com>
Riccardo Romoli <ric.romoli@gmail.com> writes:

> Hi, I'm new of these list and of the org-babel world.
> I need to use both LaTeX and R, so I write the R code within an src
> block:
>
> #+begin_src R :results output silent :exports none
> library(chemometrics)
> library(MASS)
> library(lattice)
> #+end_src
>
> When I export to LaTex (C-c C-e l) the R code I wrote, this is the
> result:
>
> \begin{verbatim}
> library(chemometrics)
> library(MASS)
> library(lattice)
> \end{verbatim}
>
> How could I  not display the result of the R computation? In the org-
> manual (chapter 14 ) I read that what I need should be done using:
>
> :results output silent :exports none
>
> but despite I use this option nothing change.
>
> Do you have any suggestion??
>
> Best
> Riccardo
>
>
Aloha Riccardo,

What version of Org mode are you using?

All the best,
Tom
--
Thomas S. Dye
http://www.tsdye.com