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Table 2 True versus estimated (hat) parameters in Simulation I. π k is the mixing proportion in the k th cluster, and μ k  and σ 2 k are the mean and variance of k th mixture component, respectively. Values expressed in units of phenotypic standard deviation

From: Method to represent the distribution of QTL additive and dominance effects associated with quantitative traits in computer simulation

 

Cluster1

Cluster2

Cluster3

π k

0.333

0.333

0.333

\( {\widehat{\pi}}_k \)

0.487

0.367

0.147

μ k

1.000

0.000

-1.000

\( {\widehat{\mu}}_k \)

0.841

-0.673

-1.041

σ 2 k

0.360

0.640

0.040

\( {\widehat{\sigma}}_k^2 \)

0.312

0.303

0.012