ceuchdyri: The CEU-CHD-YRI admixed simulation data

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The list data has five compoents: admixed, anc1, anc2, anc3, true.local.ancestry, position. The data matrixes were simulated data using the allele frequencies from HapMap Population CEU (Utah residents with Northern and Western European ancestry from the CEPH collection), CHD (Chinese in Metropolitan Denver, Colorado), and YRI (Yoruba in Ibadan, Nigeria (West Africa)).




A list consisting of admixed (10000 rows, 30 columns), anc1 (10000 rows, 60 columns), anc2 (10000 rows, 60 columns), anc3 (10000 rows and 60 columns), true.local.ancestry (10000 rows, 60 columns), and position (a vector of length 10000).

The elements of the matrixes (admixed, anc1, anc2, anc3) are the genotypes being coded as the number of copies of the variant allele present, 0, 1 or 2. The elements of matrix true.local.ancestry are the true local ancestries being coded as alleles identification from ancestries 1, 2, or 3. The physical positions (in base pairs unit) are in position.




Yang, J. J., LI, J., Buu, A., and Williams, L. K. (2013) Efficient Inference of Local Ancestry. Bioinformatics. doi: 10.1093/bioinformatics/btt488



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