by DNA-Sci | Feb 14, 2021 | Blog, DNA Science
You probably got here from this page. If not, it’s probably a good idea to go look at it and see what this page is about before continuing. Some of the statistics here won’t actually be viewable at 23andMe. The real purpose of this page is to provide the...
by DNA-Sci | Feb 12, 2021 | Blog, DNA Science
You probably got here from this page. If not, it’s probably a good idea to go look at it and see what this page is about before continuing. Many of the statistics here won’t actually be viewable at AncestryDNA. The real purpose of this page is to provide...
by DNA-Sci | Jan 5, 2021 | Blog, DNA Science
People often ask how their DNA match with a cousin will be inflated if they have a double relationship with that cousin. Some helpful people have offered that you can look up shared averages and ranges for certain relationships and double all of them, or for two...
by DNA-Sci | Dec 31, 2020 | Blog, DNA Science
The amount of centiMorgans (cMs) we share with a relative tells us how closely related we are to them. Most people think about cM as a length. In fact, geneticists refer to it as “genetic length.” A smaller subset recognize that cM is the probability, in...
by DNA-Sci | Dec 28, 2020 | DNA Code
I’ve written two Python algorithms that I describe in this article. The algorithm below works for downloaded segment-level match files from GEDmatch. The other algorithm, found here, is for match files downloaded from MyHeritage. # Copyright (c) 2020 Brit...
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