The frontline support team will be unavailable to answer questions on April 15th and 17th 2019. We will be back soon after. Thank you for your patience and we apologize for any inconvenience!
How does Picard's CollectVariantCallingMetrics calculates novel Ti/Tv per sample and as summary?
I am having a hard time making sense of the novel Ti/Tv values produced by Picard's
CollectVariantCallingMetrics when comparing the summary and the detailed reports.
The summary reports a novel
1.700175 (which is the same value found in tranche 90 of the
VariantRecalibrator's tranches plot). However, sample-wise, novel
Ti/Tv ranges from
I do not see how
1.7 summarizes a range of numbers from
1.9. What am I missing?
Thanks in advance and happy new year!