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Comp2ROC (version 1.1.4)

zhang: Zhang Dataset

Description

This dataset was created by Zhang and we use it as example on our package

Usage

data(zhang)

Arguments

Format

A data frame with 2410 observations on the following 3 variables.
mod1
modality 1
status
status
mod2
modality 2

Source

ZHANG, D. AND ZHOU, X.AND FREEMAN, D. AND FREEMAN, J. 2002. A nonparametric method for the comparison of partial areas under ROC curves and its application to large health care data sets In Stat. Med., Vol. 21 N. 5 701-715.

Details

This modalities are related to each other, so they have the same status