On Mon, Nov 23, 2009 at 2:08 AM, Johannes Waage <johannes.waage@gmail.com>wrote:

> Hi all,
>
> Rtracklayer interacts nicely with UCSC GB, but does anyone know if there is
> support for uploading and displaying BED-tracks with thin and thick lines
> (e.g. for visualizing splice-junction data from RNA-seq).
> Is it possible to manipulate thickStart and thickEnd as well as other
> optional BED-fields?
>
>
All BED fields are supported. If your RangedData has the thickStart and
thickEnd columns, they will be transmitted to the browser, as long as you're
using the BED format for the transmission. By default, the format is
automatically determined. Basically, BED is only used when there is no
numeric score column, otherwise WIG or bedGraph is chosen. To force BED,
pass format = "bed" when uploading the track.


> Thanks in advance,
>
> JW,
> Biotech Researh and Innovation Center
> Uni. of Copenhagen
>
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