[R] R error

[Uwe Ligges]

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




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