Last data update: 2014.03.03

ROCt

Package: ROCt
Type: Package
Title: Time-Dependent ROC Curve Estimators and Expected Utility
Functions
Version: 0.9.4
Date: 2016-03-09
Author: Y. Foucher, E. Dantan, P. Tessier, F. Le Borgne, and M. Lorent
Maintainer: Y. Foucher <Yohann.Foucher@univ-nantes.fr>
Description: 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) <DOI: 10.1111/j.0006-341X.2000.00337.x>. 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) <DOI: 10.1111/j.1541-0420.2011.01640.x>. 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) <DOI: 10.1111/j.0006-341X.2004.00200.x>.
License: GPL (>= 2)
LazyLoad: yes
Depends: R (>= 2.10), splines, date, survival, relsurv, timereg
URL: www.r-project.org, www.divat.fr
Packaged: 2016-03-09 14:22:03 UTC; Yohann
NeedsCompilation: no
Repository: CRAN
Date/Publication: 2016-03-09 23:12:21

● Cran Task View: Survival
8 images, 8 functions, 4 datasets
● Reverse Depends: 0

Install log

* installing to library '/home/ddbj/local/lib64/R/library'
* installing *source* package 'ROCt' ...
** package 'ROCt' successfully unpacked and MD5 sums checked
** R
** data
** preparing package for lazy loading
** help
*** installing help indices
  converting help for package 'ROCt'
    finding HTML links ... done
    AUC                                     html  
    EUt1                                    html  
    EUt2                                    html  
    ROCt-package                            html  
    adjusted.ROC                            html  
    adjusted.ROCt                           html  
    crude.ROCt                              html  
    dataDIVAT                               html  
    dataKTFS                                html  
    fr.ratetable                            html  
    net.ROCt                                html  
    rein.ratetable                          html  
** building package indices
** testing if installed package can be loaded
* DONE (ROCt)
Making 'packages.html' ... done