[aroma.affymetrix] cfit error while doCRMAv2

2015-05-29 Thread arshi
Hi, I am following the vignette on paired total copy number analysis. So far, my cdf files and the rawData directory structure looks ok. When I do dsList - doCRMAv2(dataSet, cdf=cdf, combineAlleles=FALSE, verbose=verbose) I get the following error and I can't see a dsList object created.

[aroma.affymetrix] doCRMAv2 vs individual normalization steps

2015-06-09 Thread Arshi Arora
of calculating raw total copy numbers manually? I also want the BAF of these samples and I feel as if I am basically repeating normalizing step in order to get these 2 tasks. I have some 150 arrays. Thanks, Arshi -- -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest

Re: [aroma.affymetrix] cfit error while doCRMAv2

2015-06-01 Thread Arshi Arora
at cbs stage. In DNAcopy::CNA(genomdat = data$y, chrom = data$chromosome, data.type = logratio, : array has repeated maploc positions Thanks so much! Arshi On Friday, May 29, 2015 at 7:35:13 PM UTC-4, Henrik Bengtsson wrote: BTW, the output of packageDescription(sfit) is also useful