Re: [aroma.affymetrix] Raw copy numbers calculation using common reference instead of average of all samples

2013-07-29 Thread ying chen
Hi Henrik, Thanks a lot for the help! Sorry I have more questions. I am following How to: Calculate total copy number ratios from total (non-polymorphic) signals and Vignette: Total copy-number segmentation (non-paired CBS), but I am not sure if I do it correctly. I have two SNP6 datasets Tumor

Re: [aroma.affymetrix] Raw copy numbers calculation using common reference instead of average of all samples

2013-08-01 Thread ying chen
R.cache_0.6.5 traceback() No traceback available On Mon, Jul 29, 2013 at 10:45 PM, ying chen njs...@gmail.com wrote: Hi Henrik, Thanks a lot for the help! Sorry I have more questions. I am following How to: Calculate total copy number ratios from total (non-polymorphic) signals

Re: [aroma.affymetrix] Raw copy numbers calculation using common reference instead of average of all samples

2013-08-01 Thread ying chen
, ying chen njs...@gmail.com wrote: Hi Henrik, I tried method I mentioned above. But I got an error message when running fit(sm, verbose=-10). Array #1 ('321T') of 291 on chromosome 1... Error in UseMethod(getChecksum) : no applicable method for 'getChecksum' applied to an object