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Friday, May 13, 2011

Admixture clusters, Mclust and populations concordance

First Excel spreadsheet includes 3 sheets for different Admixture runs (K=4),(K=7),(K=8).

Second Excel features additional statistic data:
1) Population concordance ratio (read more about this test in Dienekes' blog) - the row represents a test in which pairs of individuals from one populations were compared against individuals from the population of each column;
the column represents inividuals from same populations used as an "outgroup" for comparison against pairs of individuals from each row.

2) Mclust - using the Mclust package one can check if ADMIXTURE program correctly identify the clusters

3) K=8 for project's populations and members

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