Would you please clarify the problem about it being a factor? Some example
code and error would help. Also, please keep these types of questions on
the bioc list (cc'd).

Thanks,
Michael



On Wed, Jan 23, 2013 at 4:38 AM, Silvia von der Heyde <
silvia.heyde@gmail.com> wrote:

> Hi!
>
> I would like to use rtracklayer() to view my peak regions from ChIPseq
> analysis in UCSC browser.
> It seems to be a problem that the chromosome space is factor in the
> RangedData object containing my peak regions. So I wanted to use
> as.character() but obviously RangedData enforces the factor level. Do you
> know a solution?
>
> Many thanks in advance,
> Silvia
>
> --
> *Silvia von der Heyde*
> Universitätsmedizin Göttingen
> Abteilung Medizinische Statistik
> http://www.ams.med.uni-goettingen.de/amsneu/
> E-Mail: Silvia.Heyde@med.uni-goettingen.de
> Telefon: 0551-39-10710
> Telefax: 0551-39-4995
>
> Humboldtallee 32
> 37073 Göttingen
>

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