DISTMIX is a tool for genotype imputation. The DISTMIX algorithm extends the capability of DIST (see 'links') by analysis of mixed ethnicity cohorts. It uses a reference panel to impute missing SNPs estimated or in specified ethnic proportions.
Lee D, Bigdeli TB, Williamson VS, Vladimirov VI, Riley BP, Fanous AH, Bacanu SA "DISTMIX: direct imputation of summary statistics for unmeasured SNPs from mixed ethnicity cohorts." Bioinformatics. 2015 Oct 1;31(19):3099-104. Epub 2015 Jun 9. https://doi.org/10.1093/bioinformatics/btv348
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