Non-parametric alternative of 2-way ANOVA (ScheirerRayHare)

版本 1.0.1 (1.6 KB) 作者: Nirvik Sinha

This is a simplified MATLAB implementation of R's Scheirer-Ray-Hare test

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更新时间 2021/8/28

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For more details refer to: James Scheirer, William S. Ray, Nathan Hare, The Analysis of Ranked Data Derived from Completely Randomized Factorial Designs. In: Biometrics. 32(2)/1976. International Biometric Society, S. 429–434

% Example from Sokal and Rohlf, 1995:

Value = [709,679,699,657,594,677,592,538,476,508,505,539];

Sex = [1 1 1 2 2 2 1 1 1 2 2 2]; % 1 -> Male, 2 -> Female

Fat = [1 1 1 1 1 1 2 2 2 2 2 2]; % 1 -> Fresh, 2-> Rancid

Data = [Value',Sex',Fat'];

out = SRH_test(Data,'Sex','Fat')

4×5 table

Factor SS DF H pvalue

_____________ ______ __ _______ _________

{'Sex' } 8.3333 1 0.64103 0.42334

{'Fat' } 108 1 8.3077 0.0039478

{'Sex x Fat'} 5.3333 1 0.41026 0.52184

{'Residuals'} 21.333 8 NaN NaN

引用格式

Nirvik Sinha (2024). Non-parametric alternative of 2-way ANOVA (ScheirerRayHare) (https://www.mathworks.com/matlabcentral/fileexchange/96399-non-parametric-alternative-of-2-way-anova-scheirerrayhare), MATLAB Central File Exchange. 检索来源 2024/4/29.