R2_tjur: Tjur's (2009) coefficient of determination.
Description
Computes Tjur's (2009) coefficient of determination.
Usage
R2_tjur(fit)
Arguments
fit
Logistic Model.
References
Tjur, T. (2009). Coefficients of determination in logistic regression models<U+2014>A new proposal: The coefficient of discrimination. The American Statistician, 63(4), 366-372.