Time-Dependent ROC Curve and AUC for Censored Survival Data

Estimation of time-dependent ROC curve and area under time dependent ROC curve (AUC) in the presence of censored data, with or without competing risks. Confidence intervals of AUCs and tests for comparing AUCs of two rival markers measured on the same subjects can be computed, using the iid-representation of the AUC estimator. Plot functions for time-dependent ROC curves and AUC curves are provided. Time-dependent Positive Predictive Values (PPV) and Negative Predictive Values (NPV) can also be computed. See Blanche et al. (2013) and references therein for the details of the methods implemented in the package.


News

News about the R package timeROC:

Main changes in Version 0.2 (2013-05-27):

  • New functions : SeSpPPVNPV, plotAUCcurve and plotAUCcurveDiff
  • Simultaneous confidence bands computation added to confint function

Main changes in Version 0.3 (2015-03):

  • Bug in confint.ipcwcompetingrisksROC corrected
  • Technical changes (remove packages from "Depends", add them to "Imports", add others in "Suggests")
  • Update reference
  • CITATION added
  • email changed

Reference manual

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install.packages("timeROC")

0.4 by Paul Blanche, 2 years ago


Browse source code at https://github.com/cran/timeROC


Authors: Paul Blanche


Documentation:   PDF Manual  


Task views: Survival Analysis


GPL (>= 2) license


Imports pec, mvtnorm

Suggests survival, timereg


Imported by ePCR, jsmodule.

Suggested by doMIsaul.


See at CRAN