[aroma.affymetrix] Re: Batch Effects

2008-12-16 Thread srgrey...@gmail.com
Hi Mark, Thank you so much for your reply. I am new to array analysis so I am open to any suggestions. My original thought was to do normalize using rank. I am not sure if it matters, but my end goal is to be able to do FIRMA analysis between my groups I realize that the data probably will

[aroma.affymetrix] SNP 6.0 processing

2008-12-16 Thread angu
Hi, I am trying to process SNP6.0 CEL files to get CN data. I am getting the following error. Could anybody help me to figure it out? plm - AvgCnPlm(csC, mergeStrands=TRUE, combineAlleles=TRUE, shift= +300) fit(plm, verbose=verbose) Error in UseMethod(getCdf) : no applicable method for getCdf

[aroma.affymetrix] Re: SNP 6.0 processing

2008-12-16 Thread Mark Robinson
Hi Anguraj. You'll need to give more information for us to be able to help you. First of all, give us the output of 'sessionInfo()' (are you using the latest version?) and perhaps what you can do is try and repeat your sequence of commands from a *new* R session, call

[aroma.affymetrix] Re: SNP 6.0 processing

2008-12-16 Thread angu
, algorithmParamet ers:List of 3, ..$ alpha: num [1:8] 0.1 0.075 0.05 0.03 0.01 0.0025 0.001 0.0001 , ..$ q: num 2, ..$ Q: num 98) Output path: probeData/sanger1,CEU,cgpSet,ACC,ra,-XY/GenomeWideSNP_6 Is done: FALSE RAM: 0.01MB csC - process(acc, verbose=verbose) 20081216 10:14:13|Calibrating data set