A Comparison of Spatial Designs for Field Variety Trials

A Comparison of Spatial Designs for Field Variety Trials
复制标题

田间品种试验空间设计的比较

DOI:
10.1111/anzs.12034
复制
发表时间:
2013
影响因子:
1.1
通讯作者:
H. Piepho
H. Piepho
中科院分区:
数学4区
文献类型:
--
作者:
E. Williams;H. Piepho

文献摘要

被引文献

相似文献

在存在空间相关性的情况下,可以构造有效的实验设计。可用的构造方法包括自回归模型和线性方差模型。本文研究了一系列假定的自回归结构的空间设计。结果表明,当空间分量相对于独立误差项较低时,可以在不指定空间结构参数的情况下进行有效的空间设计。
Experimental designs can be constructed to be efficient in the presence of spatial correlation. Available construction methods include those based on autoregressive and linear variance models. This paper investigates spatial designs across a range of assumed autoregressive structures. Results show that when the spatial component is low relative to the independent error term, efficient spatial designs can be constructed without having to specify parameters for the spatial structure.