THE USE OF BIPLOTS IN INTERPRETING VARIETY BY ENVIRONMENT INTERACTIONS
THE USE OF BIPLOTS IN INTERPRETING VARIETY BY ENVIRONMENT INTERACTIONS
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DOI：
10.1017/s0021859600043392
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发表时间：
1984-01-01
影响因子：
2
通讯作者：
KEMPTON, RA
中科院分区：
文献类型：
--
作者：
KEMPTON, RA
Gabriel（1971）提出了一种技术，用于将2路表的行和列显示为2维双标图，以便表的任何元素都可以近似为对应于适当行和列的向量的内积。该技术是有用的调查模式的反应品种在不同的环境中，并大大增加了信息，从更熟悉的方法回归和主成分分析，而不需要额外的计算。
Gabriel (1971) proposed a technique for displaying the rows and columns of a 2-way table as a 2-dimensional biplot so that any element of the table can be approximated by the inner product of vectors corresponding to the appropriate row and column. The technique is useful for investigating the pattern of response of varieties over different environments, and substantially increases the information available from the more familiar methods of regression and prinicipal component analysis without need for additional computation.