[BioC] Create A Stranded probeAnno Object

Dario Strbenac D.Strbenac at garvan.org.au
Wed May 23 11:00:10 CEST 2012


I've read the help page and the vignette and I want to have the strand information of the probes used, but I can't see what the required format of the names of the vectors is. Can anyone provide a small example of how it's done ? It would be nice if there was a simple way to do this based on a data.frame or GRanges object of probe information, rather than having having to create lots of specially named vectors and mess around with environments. Also, the chr argument to segChrom has to be an integer vector, which means X and Y for human have to be artificially renamed as 23 and 24. The design could be more streamlined.

- Dario.

Dario Strbenac
Research Assistant
Cancer Epigenetics
Garvan Institute of Medical Research
Darlinghurst NSW 2010

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