QTDT (Quantitative and Discrete Traits) provides a convenient one-stop interface for family based tests of linkage disequilibrium. The general models can be used to analyse quantitative or discrete traits in nuclear families, with or without parental genotypes, or extended pedigrees. In addition, QTDT can calculate exact p-values by permutation even when multiple linked polymorphisms are tested.
- Windows / Mac / Linux
:: MORE INFORMATION
Abecasis GR, Cardon LR and Cookson WO
A General Test of Association for Quantitative Traits in Nuclear Families.
Am J Hum Genet (2000) 66:279-292
Abecasis GR, Cookson WO and Cardon LR
Pedigree tests of transmission disequilibrium.
Eur J Hum Genet (2000) 8:545-51
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