[R] [SOLVED] RMySQL, Sweave and the annoying TRUE echo

Stefan Petersson stefan.petersson at inizio.se
Fri Jan 29 12:36:06 CET 2010


S: Works! Thanx...


 2010-01-29 Henrique Dallazuanna  wrote:

Try this:
>
>invisible(mysqlCloseConnection(con))
>
>On Fri, Jan 29, 2010 at 9:10 AM, Stefan Petersson
><stefan.petersson at inizio.se> wrote:
>>
>> Hi,
>>
>> A small (but annoying) problem with RMySQL library. When a connection is closed, it echoes 'TRUE' to the console. Like this:
>>
>>  R> mysqlCloseConnection(con)
>>  [1] TRUE
>>
>> The real problem comes when I use RMySQL with Sweave, since the TRUE echo gets into my final Sweave document. Even when I explicitly state <<include=FALSE, echo=FALSE>>= in the header of the R code chunk.
>>
>> Is there a way to suppress this TRUE echo?
>>
>> TIA
>>
>>  / s
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>>
>
>
>
>-- 
>Henrique Dallazuanna
>Curitiba-Paraná-Brasil
>25° 25' 40" S 49° 16' 22" O
>
>



More information about the R-help mailing list