We begin by establishing the unbiasedness of OLS estimators under a set of assumptions.

首先，我们在一些假定下证OLS量无偏性。

Unbiasedness and efficiency for estimating variance components and predicting genetic effects are tested by Mone Carlo simulations.

用蒙特卡罗方法,验证了遗传型稳定性和统分析方法无偏性。