… Correspondence concerning this article should be addressed to Rand R. Wilcox,
Department of Psychology, University of Southern California, Los Angeles, CA 90089-1061 …

This revised book provides a thorough explanation of the foundation of robust methods,
incorporating the latest updates on R and S-Plus, robust ANOVA (Analysis of Variance) and …

… Correspondence concerning this article should be addressed to Rand R. Wilcox,
Department of Psychology, University of Southern California, Los Angeles, California 90089-1061 …

Conventional statistical methods have a very serious flaw: They routinely miss differences
among groups or associations among variables that are detected by more modern techniques-…

… Both zipped and unzipped files containing R are available. (Files ending in .tgz are zipped.)
The … directories to pub/wilcox; on a UNIX system you can use the command cd pub/wilcox …

Pearson’s correlation measures the strength of the association between two variables. The
technique is, however, restricted to linear associations and is overly sensitive to outliers. …

Background Older people are at risk for health decline and loss of independence. Lifestyle
interventions offer potential for reducing such negative outcomes. The aim of this study was to …

This paper reviews and offers tutorials on robust statistical methods relevant to clinical and
experimental psychopathology researchers. We review the assumptions of one of the most …

… If Equation 4 is true, even better critical values than those reported in Wilcox (1985b)
could be derived. Scott (1967) offered a proof of Equation 4, but Sidak (1971) showed that …

… R and MATLAB of the graphical tools, and all the examples in the article can be reproduced
using R … difference asymmetry function for dependent groups (Wilcox & Erceg-Hurn, 2012). …