Last data update: 2014.03.03

DiagTest3Grp

Package: DiagTest3Grp
Type: Package
Title: Diagnostic test summary measures for three ordinal groups
Version: 1.6
Date: 2014-02-20
Author: Jingqin Luo, Chengjie Xiong
Maintainer: Jingqin Luo<rosy@wubios.wustl.edu>
Description: The R package provides utilities to estimate and make inference on two summary measures for diagnostic tests when there are three ordinal groups ----volume under ROC surface (VUS) and the extended Youden index, assuming that diagnostic markers increase monotonically and stochastically with disease severity. Point estimates, variance, confidence interval and optimal cut-points both under the normal assumption and also the non-parametric method(s) will be provided for the summary measures. Statistical tests are implemented to compare multiple diagnostic tests and two diagnostic test. Sample size is calculated to estimate the summary measures within a user-specified margin of error for future study planning.
License: GPL (>= 2.0)
Depends: car, KernSmooth, stats, gplots
LazyLoad: yes
Packaged: 2014-02-20 21:20:09 UTC; rosy
NeedsCompilation: no
Repository: CRAN
Date/Publication: 2014-02-20 22:40:48

5 images, 28 functions, 1 datasets
● Reverse Depends: 0

Install log

* installing to library '/home/ddbj/local/lib64/R/library'
* installing *source* package 'DiagTest3Grp' ...
** package 'DiagTest3Grp' successfully unpacked and MD5 sums checked
** R
** data
** inst
** preparing package for lazy loading
** help
*** installing help indices
  converting help for package 'DiagTest3Grp'
    finding HTML links ... done
    AL                                      html  
    BW.ref                                  html  
    CI.normal                               html  
    DiagTest3Grp-internal                   html  
    DiagTest3Grp-package                    html  
    DiagTest3Grp.Test                       html  
    FisherZ                                 html  
    FisherZ.Var                             html  
    KernelSmoothing.cdf                     html  
    NonParametric.VUS                       html  
    NonParametric.VUS.var                   html  
    Normal.VUS                              html  
    Pairwise.DiagTest3Grp.Test              html  
    SampleSize.VUS                          html  
    SampleSize.Youden3Grp                   html  
    Sp.Sm.Se                                html  
    VUS.CutPoint                            html  
    VUS                                     html  
    Youden3Grp.OptimalCutoff.Normal.trueMeanSD
                                            html  
    Youden3Grp.PointEst                     html  
    Youden3Grp                              html  
    Youden3Grp.Variance.Bootstrap           html  
    Youden3Grp.Variance.Normal              html  
    bootSample                              html  
    empirical.cdf                           html  
    plot.DiagTest3Grp                       html  
    print.DiagTest3Grp                      html  
    var.mu                                  html  
    var.sigma                               html  
** building package indices
** installing vignettes
** testing if installed package can be loaded
* DONE (DiagTest3Grp)
Making 'packages.html' ... done