Hi, DH signals are only defined for heterozygous SNPs, so lack of DHs indicates a problem with the matched normal BAFs (see my other email).
/Henrik On Mon, Feb 23, 2015 at 1:53 AM, Chengyu Liu <chengyu.liu...@gmail.com> wrote: > It is difficult for me to say whether it is failed or the normal sample is > nose. Can you have a look at these four figures ? They are from two paired > tumor samples. One of them is missing DH . In the other sample, minor cn is > 0 and major cn is 1. I am also attaching the total copy number estimate. > > Br, > Chengyu > > On Wednesday, February 18, 2015 at 11:25:48 PM UTC+2, Henrik Bengtsson > wrote: >> >> DH is only defined from heterozygous SNPs. If you don't see any DH >> signals, that indicates that none of the SNPs where called >> heterozygous. This could be an indicatation of a failed or a very >> noise normal sample. >> >> /Henrik > > -- > -- > When reporting problems on aroma.affymetrix, make sure 1) to run the latest > version of the package, 2) to report the output of sessionInfo() and > traceback(), and 3) to post a complete code example. > > > You received this message because you are subscribed to the Google Groups > "aroma.affymetrix" group with website http://www.aroma-project.org/. > To post to this group, send email to aroma-affymetrix@googlegroups.com > To unsubscribe and other options, go to http://www.aroma-project.org/forum/ > > --- > You received this message because you are subscribed to the Google Groups > "aroma.affymetrix" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to aroma-affymetrix+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- -- When reporting problems on aroma.affymetrix, make sure 1) to run the latest version of the package, 2) to report the output of sessionInfo() and traceback(), and 3) to post a complete code example. You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group with website http://www.aroma-project.org/. To post to this group, send email to aroma-affymetrix@googlegroups.com To unsubscribe and other options, go to http://www.aroma-project.org/forum/ --- You received this message because you are subscribed to the Google Groups "aroma.affymetrix" group. To unsubscribe from this group and stop receiving emails from it, send an email to aroma-affymetrix+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
