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szpiech / selscan

Haplotype based scans for selection
GNU General Public License v3.0
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P-value calculation for xpehh #43

Closed devenderarora closed 4 years ago

devenderarora commented 4 years ago

Dear Sir, I have performed selscan --xpehh for my data and found xpehh value from the repective program. I am interested in P-Value is there any way to calculate the same?

szpiech commented 4 years ago

Hello, After genome wide normalization, the scores are approximately distributed as a standard normal. One option is to treat the normalized scores as Z scores and compute a p-value from there.

devenderarora commented 4 years ago

Thankyou so much sir. I did normalized the xpehh score and able to get p-value.