Abstract:
This implements van Elteren's test, also known as the generalized Wilcoxon-Mann-Whitney rank sum test. This is an extension of that test that allows stratification (blocking) by a third variable, analogous to a randomized-blocks analysis of variance. It allows any number of levels of the blocking factor, but like the Wilcoxon-Mann-Whitney test, it allows only two levels of the treatment factor.
Language: Stata Requires: Stata version 8.2 Keywords:rank sum test; Wilcoxon; Mann; Whitney (search for similar items in EconPapers) Date: 2004-05-10 Note: This module may be installed from within Stata by typing "ssc inst vanelteren". Windows users should not attempt to download these files with a web browser.
More software in Statistical Software Components from Boston College Department of Economics Address: Boston College, 140 Commonwealth Avenue, Chestnut Hill MA 02467 USA Contact information at EDIRC. Series data maintained by Christopher F Baum ().
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