[aroma.affymetrix] Re: Re-run aroma.affymetrix

2009-08-09 Thread Mark Robinson
Hi Anbarasu. Comments below. > Hi Mark, > > Thanks for your suggestions. What I have tried so far is: I removed all outliers CEL files from rawData and re-run the analysis. I was expecting a > slightly different intensity distributions of chips (due to quantile normalization) but it seems I have

[aroma.affymetrix] Re: Re-run aroma.affymetrix

2009-08-07 Thread Anbarasu L A
Hi Mark, Thanks for your suggestions. What I have tried so far is: I removed all outliers CEL files from rawData and re-run the analysis. I was expecting a slightly different intensity distributions of chips (due to quantile normalization) but it seems I have the same distributions that I got with

[aroma.affymetrix] Re: Re-run aroma.affymetrix

2009-08-06 Thread Mark Robinson
Hi Anbarasu. No, you don't have to remove all the files. What you can do is use extract() to extract the files that you are interested in, and create a new AffymetrixCelSet and fit the probe level modesl only on those samples. You do need to be careful though and I suggest you use *tags