27 research outputs found
The Bivariate Normal Copula
Full text linkWe collect well known and less known facts about the bivariate normal
distribution and translate them into copula language. In addition, we prove a
very general formula for the bivariate normal copula, we compute Gini's gamma,
and we provide improved bounds and approximations on the diagonal.Comment: 24 page
Distinct responses of antagonistic and mutualistic networks to agricultural intensification
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Revealing hidden insectâfungus interactions; moderately specialized, modular and anti-nested detritivore networks
No full textPhi-divergence-type test for positive dependence alternatives in 2 x k contingency tables
No full textIn this chapter, we consider 2 x k contingency tables and derive a new family of test statistics for detecting positive dependence in them. The family of test statistics introduced here is based on the phi-divergence measures of which the likelihood ratio test is a special case
A linear functional relationship model for circular data with an application to the assessment of ocean wave measurements
No full textDiagnostics and Robust Estimation When Transforming the Regression Model and the Response
No full textStuartâs tau measure of effect size for ordinal variables: Some methodological considerations
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