目的计算配对符号秩检验的确切概率。
Purpose To compute the exact p-value of Wilcoxon matched-pairs signed-ranks test.
将秩次转换为正态计分，并以此为基础计算检验统计量。
The ranks were transformed into the normal scores by which the test statistics were calculated.
根据这一情况，本文用半参数方法来校正秩次，使两组秩和检验的统计推断更为合理。
Based on the condition, to adjust rank order with semiparametric method for statistical inference is more reasonable in two sample rank test.
本文介绍了医学等级资料在进行秩和检验时，相同秩次如何需要校正以及正确的校正方法。
This paper introduced the reason of correction in same rank and the method of correction when dealing with medical ranked data by Rank-Sum test.
用秩次相关分析法检验得出灞河出山径流序列均存趋势性，用有序聚类分析法分析得出灞河出山径流序列的突变年份是1948年。
Rank correlation analyses show that all of the runoff sequence change with tendency, and the sudden change appeared in 1948, as concluded by order cluster analysis method.
似然比检验、秩相关分析、主成分分析等方法相继用于研究函数的最适模型和指标体系。
Likelihood ratio test, rank correlation analysis and principal component analysis were used to investigate the optimal model of function and the index system.
并用方差分析法、回归分析法和Mann - Kendall秩次检验等方法，研究了开垦河径流的分配和年际变化特征。
This paper also studied the distribution and variation characteristics over years of runoff, using variance analysis, regression analysis and Mann-Kendall test.
并用方差分析法、回归分析法和Mann - Kendall秩次检验等方法，研究了开垦河径流的分配和年际变化特征。
This paper also studied the distribution and variation characteristics over years of runoff, using variance analysis, regression analysis and Mann-Kendall test.
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