Andri Signorell
Following Goodman and Kruskal''s interpretation of their coefficient, A,B, a partial coefficient, A, B|C is defined as how much more probable it is to get like than unlike orders in measures A and B when pairs of individuals differing on A and on B and tied on C but unselected on ...
On the resulting bivariate ordinal random variable, one can compute Goodman and Kruskal's gamma coefficient, $$\\gamma $$ γ , which is a common measure of ordinal association. Given the known analytical monotonic relationship between Pearson's $$ho $$ ρ and Kendall's rank correlation $$au...
Application of Goodman- Kruskal's Gamma for ordinal data in comparing several ordered treatments: a different approach. Biometr J. 1999; 41:491-8.Chen M, Kianifard F (1999) Application of Goodman-Kruskal’s gamma for ordinal data in comparing several ordered treatments: a different approach. ...
Goodman–Kruskal γThe generalisation of the Goodman–Kruskal γ statistic that is used for the measurement of the strength of dependence (association) between two categorical variables with ordered categories is presented. The case when some data are not precise, and observations are described by ...
This study was motivated by the question which type of confidence interval (CI) one should use to summarize sample variance of Goodman and Kruskal's coefficient gamma. In a Monte-Carlo study, we investigated the coverage and computation time of the Goodman-Kruskal CI, the Cliff-consistent CI,...
Application of Goodman- Kruskal's Gamma for ordinal data in comparing several ordered treatments: a different approach. Biometr J. 1999; 41:491-8.Chen M, Kianifard F (1999) Application of Goodman-Kruskal’s gamma for ordinal data in comparing several ordered treatments: a different approac...
For decades, researchers have debated the relative merits of different measures of people's ability to discriminate the correctness of their own responses (resolution). The probabilistic approach, primarily led by Nelson, has advocated the Goodman–Kruskal gamma coefficient, an ordinal measure of ...
This paper describes a FORTRAN Extended computer program which computes Goodman and Kruskal's sample gamma and Somers' sample dba with column variable dependent and sample dab with row variable dependent. The program also provides associated standard errors, z-scores, and one- and two-tailed ...
sampling varianceconfidence intervalsGoodman and Kruskal's gammacategorical marginal modelsThis study was motivated by the question which typL. Andries van der ArkRobbie C.M. van AertJournal of statistical computation and simulation