AL                      Alzheimer's disease neuropsychometric marker
                        dataset
BW.ref                  Calculate the bandwidth (normal reference rule
                        and Sheather-Jones plug-in rule) in kernel
                        smoothing for density estimation
CI.normal               Provide the lower and upper limit of a normal
                        confidence interval given an estimate and its
                        associated variance
DiagTest3Grp-package    Diagnostic test summary measures for three
                        ordinal groups
DiagTest3Grp.Test       Statistical test on the summary measure (VUS or
                        Youden) estimate on two markers or multiple
                        markers
FisherZ                 Fisher's Z transformation
FisherZ.Var             Calculate the variance of an estimator after
                        Fisher's Z transformation
KernelSmoothing.cdf     Kernel smoothing cumulative density function
                        (CDF)
NonParametric.VUS       Nonparametric estimate of volumn under ROC
                        surface (VUS)
NonParametric.VUS.var   Boostrap variance of the nonparametric estimate
                        on volumn under ROC surface (VUS)
Normal.VUS              Volume under ROC surface (VUS) and partial VUS
                        estimate and associated variance under
                        normality assumptions
Pairwise.DiagTest3Grp.Test
                        Do pairwise statistical test on the summary
                        measure (VUS or Youden) estimate between a pair
                        among multiple markers
SampleSize.VUS          Sample size for volume under surface (VUS)
SampleSize.Youden3Grp   Sample size for the extended Youden index for
                        three ordinal groups
Sp.Sm.Se                Obtain empirical estimation of the three
                        correct classification probabilities
VUS                     A wrapper function for Volume under Surface
                        (VUS) estimate, variance estimate under normal
                        and nonparametric assumption and sample size
                        calculation
VUS.CutPoint            Find the optimal cut-points in volumn under ROC
                        surface (VUS) analyses
Youden3Grp              The wrapper function for Youden index analysis
Youden3Grp.OptimalCutoff.Normal.trueMeanSD
                        The Youden index and optimal cut point
                        estimation under normal distribution for three
                        ordinal diagnostic groups
Youden3Grp.PointEst     Provide point estimates for the extended Youden
                        index, the associated optimal cut-points, and
                        sample size for three ordinal groups
Youden3Grp.Variance.Bootstrap
                        Obtain bootstrap variance and confidence
                        itnerval on the extended Youden index and
                        optimal cut-off points
Youden3Grp.Variance.Normal
                        Variance estimations for the extended Youden
                        index and associated lower and upper optimal
                        cut-point under normality assumption
bootSample              Draw a bootstrap sample from a given vector of
                        data values
empirical.cdf           Empirical cumulative density function
                        estimation
plot.DiagTest3Grp       Scatter plot and boxplot on an object of class
                        DiagTest3Grp
print.DiagTest3Grp      Print an object of class DiagTest3Grp
var.mu                  Variance estimate of the sample estimate for a
                        normal mean parameter
var.sigma               Variance of a sample estimate for a normal
                        standard deviation (SD) parameter
