[BioC] Starr package: cmarrt.ma error

[Paul]

Zhu, Lihua (Julie <Julie.Zhu at ...> writes:

> 
> Benedikt,
> 
> I encountered the following error using Starr package to analyze chip-chip 
data from GeneChip Human
> Promoter 1.0R Array 
> http://www.affymetrix.com/estore/esearch/search.jsp?
pd=131461&N=4294967292. Could you please help?
> 
> In addition, there are two bpmap files: Hs_PromPF_v02-3_NCBIv34.bpmap and
> Hs_PromPR_v02-3_NCBIv34.bpmap for this array. Is there a way to pass both 
bpmap files to readBpmap function?
> 
> Many thanks for your help in advance!
> 
> Best regards,
> 
> Julie
> 
> >h3k27R_loess_ratio <- getRatio(h3k27R_loess, ips, controls, description, 
fkt=median, featureData=F)
> Calculating ratio
> Building new ExpressionSet
> 
> >peaks <- cmarrt.ma(h3k27R_loess_ratio, probeAnnoR, chr=NULL, M=NULL, 
frag.length=146)
> Error in probeAnno[paste(x, "start", sep = ".")] :
>   No mapping 'Bs:Jan_2004;NC_000964.start' in this 'probeAnno' object.
> 


Hi Julie,
Just wondering if you got an answer to your question or figured it out 
somehow? I'm getting the exact same error (I'm analyzing medip-chip data)
No mapping 'Bs: Jan_2004;NC_000964.start' in this 'probeAnno' object.

Thanks!

Paul