scholarly journals Six Modifications Of The Aligned Rank Transform Test For Interaction

2002 ◽  
Vol 1 (1) ◽  
pp. 100-109 ◽  
Author(s):  
Kathleen Peterson
Keyword(s):  
Rank Transform ◽  
Aligned Rank

scholarly journals Aligned Rank Transform Methods for Testing Interactions

2021 ◽  
Vol 13 (1) ◽  
pp. 120-130
Author(s):  
İsmet DOĞAN ◽  
Nurhan DOĞAN
Keyword(s):  
Transform Methods ◽  
Rank Transform ◽  
Aligned Rank

scholarly journals Effective Analysis of Interactive Effects with Non-Normal Data Using the Aligned Rank Transform, ARTool and SAS® University Edition

Horticulturae ◽  
2019 ◽  
Vol 5 (3) ◽  
pp. 57 ◽  
Author(s):  
Edward Durner
Keyword(s):  
Type I Error ◽  
Interactive Effects ◽  
Type I ◽  
Rank Transform ◽  
Parametric Testing ◽  
Aligned Rank ◽  
Departure From Normality ◽  
Main Effects ◽  
Horticultural Research ◽  
Non Parametric

Most statistical techniques commonly used in horticultural research are parametric tests that are valid only for normal data with homogeneous variances. While parametric tests are robust when the data ‘slightly’ deviate from normality, a significant departure from normality leads to reduced power and the probability of a type I error increases. Transformations often used to normalize non-normal data can be time consuming, cumbersome and confusing and common non-parametric tests are not appropriate for evaluating interactive effects common in horticultural research. The aligned rank transformation allows non-parametric testing for interactions and main effects using standard ANOVA techniques. This has not been widely adapted due to its rigorous mathematical nature, however, a downloadable (ARTool) is now available, which performs the math needed for the transformation. This study provides step-by-step instructions for integrating ARTool with the free edition of SAS (SAS University Edition) in an easily employed method for testing normality, transforming data with aligned ranks, and analysing data using standard ANOVAs.

scholarly journals An Aligned Rank Transform Procedure for Multifactor Contrast Tests

2021 ◽  
Author(s):  
Lisa A. Elkin ◽  
Matthew Kay ◽  
James J. Higgins ◽  
Jacob O. Wobbrock
Keyword(s):  
Rank Transform ◽  
Aligned Rank

Aligned Rank Transform Techniques for Analysis of Variance and Multiple Comparisons

2004 ◽  
Vol 33 (9) ◽  
pp. 2217-2232 ◽  
Author(s):  
H. Mansouri ◽  
R. L. Paige ◽  
J. G. Surles
Keyword(s):  
Analysis Of Variance ◽  
Multiple Comparisons ◽  
Rank Transform ◽  
Aligned Rank
Sign in / Sign up

Export Citation Format

Share Document