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dsBase (version 6.3.3)

aucDS: aucDS an aggregate function called by ds.auc

Description

This function calculates the C-statistic or AUC for logistic regression models.

Usage

aucDS(pred = pred, y = y)

Value

returns the AUC and its standard error

Arguments

pred

the name of the vector of the predicted values

y

the name of the outcome variable. Note that this variable should include the complete cases that are used in the regression model.

Author

Demetris Avraam for DataSHIELD Development Team

Details

The AUC determines the discriminative ability of a model.