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CopulaDTA (version 0.0.2)

Copula Based Bivariate Beta-Binomial Model for Diagnostic Test Accuracy Studies

Description

Modelling of sensitivity and specificity on their natural scale using copula based bivariate beta-binomial distribution to yield marginal mean sensitivity and specificity. The intrinsic negative correlation between sensitivity and specificity is modelled using a copula function. A forest plot can be obtained for categorical covariates or for the model with intercept only.

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Install

install.packages('CopulaDTA')

Monthly Downloads

215

Version

0.0.2

License

GPL-2

Last Published

January 18th, 2016

Functions in CopulaDTA (0.0.2)