Two-locus summary

Read more about these tools (and see examples of input files) in the usage overview.

Provides haplotype frequencies and tests for linkage disequilibrium at two loci. It requires as input a valid UNIFORMAT file with two-locus data.

Note that if the sample size is limited or the data are too ambiguous, multiple solutions can occur for the frequency estimates. Under these conditions, the test for linkage disequilibrium cannot be performed and an error message is returned.

Filenames of type Lab_Region_Population_2Locus.unif are expected (e.g. AHPD-collection_SE-EUR_Slovenians_AB.unif) and input must be a valid UNIFORMAT file with .unif extension.