Autosomal Admixture Calculator
This is just another utility which calculates percentages of admixture from autosomal genome data from FamilyTreeDNA Family Finder (.csv files) or 23AndMe (.txt files), using EM algorythm and using Calculator input files from Dodecad Ancestry Project (dodecad.blogspot.com). It is made in April 2014. There is not need for any conversion of format, you can just select your genotype file, ‘.par’ file of Calculator and press OK to calculate percentages.
Because we are not sure to have right to distribute Dodecad’s Calculator input files (they are property of Dienekes Pontikos), we de not include them in our Tools, but we give you links to pages where you can download them from dodecad.blogspot.com.
K7b and K12b calculators
There you can, in section “Downloads”, find links to get input files for both calculators.
I believe previous list is not complete and there are some other useful Calculators which could be found on Dodecad Ancestry Project.
Calculation can also be restricted to any chromosome (by entering number of it), or part of it (by entering starting and ending base pair). While program calculates you could see displayed current results, and currently reached limit of calculation (termination condition, or Epsilon).
Here you can see dialog for entering input data for admixture calculation.
Here you can see dialog for displaying results of admixture calculation. In both dialogs is used K7b Calculator and ancient genome of Loschbour from Luxembourg.
We must warn users to keep all four Calculator input files (for example, ‘k12b.alleles’, ‘k12b.par’, ‘k12b.txt’ and ‘k12b.12.F’) in the same directory. Otherwise, it will not work.