The posterior modes of the QTL numbers overlapped with the true number of QTL almost in all simulated conditions, which proved that RJ MCMC was perfect in QTL number estimating.

• 根据RJ MCMC抽样得到QTL数目的后验样本来估计QTL数目体现出极高的稳健性和准确性,几乎在所有条件下,QTL数目的后验众数估计值与QTL的实际数目完全相同;