Readme file

SERIES C  
Applied Statistics

Receiver operating characteristic surfaces in the presence of verification bias, by Y.-Y. Chi and X.-H. Zhou, pages 1–23;

The National Alzheimer's Coordinating Center data are available from

http://www.alz.washington.edu/

The programs that we used to analyse them are as follows:

vroc1.r functions to compute the volume under the ROC surface with or without account for verification bias;
vroc2.r functions to compare two volumes under the ROC surface with account for verification bias.

Yueh-Yun Chi
Department of Epidemiology and Health Policy Research
University of Florida
Gainesville
FL 32610
USA

E-mail: yychi@biostat.ufl.edu

Journals

SERIES A
Statistics in Society

SERIES B
Statistical Methodology

SERIES C
Applied Statistics

SERIES D
The Statistician