On 15.12.2011 16:42, verse123 wrote:> Hi guys,
>
> I am new to R and I am bascially trying to load a library that I installed
> and use external data that I have. When trying to use an R package called
> cummeRbund (http://compbio.mit.edu/cummeRbund/), I am doing:
>
>> library(cummeRbund)
> Loading required package: RSQLite
> Loading required package: DBI
> Loading required package: reshape
> Loading required package: plyr
>> cuff<- readCufflinks(system.file("cds.diff",
package="cummeRbund"))
>
> I get this error message:
>
> Creating database /cuffData.db
> Error in sqliteNewConnection(drv, ...) :
> RS-DBI driver: (could not connect to dbname:
> unable to open database file
>
> Any ideas why?
At least according to the documentation the first argument for that
function should be a "Directory in which all CuffDiff output files can
be located".
Uwe Ligges
>
>
> --
> View this message in context:
http://r.789695.n4.nabble.com/R-error-tp4200447p4200447.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> 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.