Total QTL variance : Dominance : additive QTL effects : QTL increaser allele frequency : Marker M1 allele frequency : Linkage disequilibrium (D-prime) : Case threshold : Recombination fraction (theta) : Number of cases : User-defined type I error rate : (0.00000001 - 0.5) User-defined power: determine N : (0 - 1) (1 - type II error rate)