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二、多年多点试验结果的分析多年多点试验资料的分析方法与多点试验资料的统计分析类同,只是变异来源增多,分析更为复杂。例2 表1已列出从河南省1983年(W_1)大豆区域试验资料中摘录的6品种4地各3次重复的数据,现再摘录另一年(W_2)的结果,合为2年4地的区域试验资料列于表8。分析按五个步骤进行。第一步各试验误差方差间的同质性测验
Second, the analysis of multi-year test results Multi-year test data analysis methods and statistical analysis of multi-point test data similar, but more sources of variation, the analysis is more complex. Example 2 Table 1 lists the data of 3 replicates of 4 varieties of 6 varieties excerpted from Henan (1983) (W_1) soybean field trial data. The results of another year (W_2) Regional test data are given in Table 8. The analysis is done in five steps. The first step of the test of variance between the homogeneity test