The UMAP brouhaha
If you follow population genetics on Twitter, you may have seen the current thing to be concerned about. For instance, we have Jonathan Pritchard at Stanford: https://twitter.com/jkpritch/status/1759769445759893832 And Graham Coop…
23andme’s updated algorithm: January 2021
Prior results: 2019 Personal genomics company 23andme has a new preprint out describing their current approach and results: Durand, E. Y., Do, C. B., Wilton, P. R., Mountain, J. L.,…
Updated 23andme results (2019-01-22)
Previous results. 23andme has updated their ancestry estimates, so I'm reposting mine for people who are wondering. The change to previously is that now I'm slightly more European: 99.8% vs.…
The sibling control design
A friend of mine and his brother just received their 23andme results. In a table they look like this (I have added myself for comparison): Macrorace Bro1 Bro2 Emil European…