ROCt: Time-Dependent ROC Curve Estimators and Expected Utility Functions
Version 0.9.5

Contains functions in order to estimate diagnostic and prognostic capacities of continuous markers. More precisely, one function concerns the estimation of time-dependent ROC (ROCt) curve, as proposed by Heagerty et al. (2000) . One function concerns the adaptation of the ROCt theory for studying the capacity of a marker to predict the excess of mortality of a specific population compared to the general population. This last part is based on additive relative survival models and the work of Pohar-Perme et al. (2012) . We also propose two functions for cut-off estimation in medical decision making by maximizing time-dependent expected utility function. Finally, we propose confounder-adjusted estimators of ROC and ROCt curves by using the Inverse Probability Weighting (IPW) approach. For the confounder-adjusted ROC curve (without censoring), we also proposed the implementation of the estimator based on placement values proposed by Pepe and Cai (2004) .

Browse man pages Browse package API and functions Browse package files

AuthorY. Foucher, E. Dantan, F. Le Borgne, and M. Lorent
Date of publication2017-02-19 15:46:38
MaintainerY. Foucher <Yohann.Foucher@univ-nantes.fr>
LicenseGPL (>= 2)
Version0.9.5
URL www.r-project.org www.divat.fr
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("ROCt")

Man pages

adjusted.ROC: Confounders-Adjusted ROC Curves Without Right Censored Data.
adjusted.ROCt: Confounders-Adjusted Time-Dependent ROC Curves With Right...
AUC: Area Under ROC Curve From Sensitivities And Specificities.
crude.ROCt: Time-Dependent ROC Curves With Right Censored Data.
dataDIVAT: A Sample Of The DIVAT Cohort (Mortality).
dataKTFS: A Sample Of The DIVAT cohort (Kidney Transplant Failure...
EUt1: Optimal Cut-Off Estimation Of A Prognostic Marker (Only One...
EUt2: Optimal Cut-Off Estimation Of A Prognostic Marker (The Two...
fr.ratetable: Expected Mortality Rates Of The General French Population.
net.ROCt: Net Time-Dependent ROC Curves With Right Censored Data.
rein.ratetable: Expected Mortality Of French Patients With ESKD.
ROCt-package: Time-Dependent ROC Curve Estimators and Expected Utility...

Functions

AUC Man page Source code
EUt1 Man page Source code
EUt2 Man page Source code
ROCt-package Man page Man page
adjusted.ROC Man page Source code
adjusted.ROCt Man page Source code
crude.ROCt Man page Source code
dataDIVAT Man page
dataKTFS Man page
fr.ratetable Man page
net.ROCt Man page Source code
rein.ratetable Man page

Files

NAMESPACE
data
data/dataKTFS.rda
data/rein.ratetable.rda
data/fr.ratetable.rda
data/datalist
data/dataDIVAT.rda
R
R/prog.R
MD5
DESCRIPTION
man
man/dataKTFS.Rd
man/crude.ROCt.Rd
man/adjusted.ROCt.Rd
man/fr.ratetable.Rd
man/rein.ratetable.Rd
man/AUC.Rd
man/adjusted.ROC.Rd
man/EUt1.Rd
man/EUt2.Rd
man/dataDIVAT.Rd
man/ROCt-package.Rd
man/net.ROCt.Rd
ROCt documentation built on May 20, 2017, 4:22 a.m.