Last data update: 2014.03.03
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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
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
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