摘要
在平衡不完全区组设计方法基础上对保护度进行改进,并构造模型,以(6,3,2)为例,通过相对偏倚、均方误差与Warner模型的估计量相比较。在保护度提高的条件下,得到的相对偏倚、均方误差与Warner相差不大。
Under the balanced incomplete block designs (BIBD) method, improve protect degrees ,and make models. To (6,3,2) as an example , In the protection of the conditions improve , difference between Warner model estimator' s relative bias(RB)or MSE and estimator' s relative bias(RB) or MSE of the model improved is small.
出处
《烟台南山学院学报》
2016年第4期60-62,共3页
JOURNAL OF YANTAI NANSHAN UNIVERSITY