addColumns              Add columns to existing data set
addCondition            Add a single column to existing data set based
                        on a condition
addCorData              Add correlated data to existing data.table
addCorFlex              Create multivariate (correlated) data - for
                        general distributions
addCorGen               Create multivariate (correlated) data - for
                        general distributions
addMultiFac             Add multi-factorial data
addPeriods              Create longitudinal/panel data
betaGetShapes           Convert beta mean and precision parameters to
                        two shape parameters
catProbs                Create a semi-colon delimited string of
                        probabilities to be used to define categorical
                        data
defCondition            Add single row to definitions table of
                        conditions that will be used to add data to an
                        existing definitions table
defData                 Add single row to definitions table
defDataAdd              Add single row to definitions table that will
                        be used to add data to an existing data.table
defMiss                 Definitions for missing data
defRead                 Read external csv data set definitions
defReadAdd              Read external csv data set definitions for
                        adding columns
defReadCond             Read external csv data set definitions for
                        adding columns
defSurv                 Add single row to survival definitions
delColumns              Delete columns from existing data set
gammaGetShapeRate       Convert gamma mean and dispersion parameters to
                        shape and rate parameters
genCluster              Simulate clustered data
genCorData              Create correlated data
genCorFlex              Create multivariate (correlated) data - for
                        general distributions
genCorGen               Create multivariate (correlated) data - for
                        general distributions
genCorMat               Create a correlation matrix
genCorOrdCat            Generate correlated ordinal categorical data
genData                 Calling function to simulate data
genDummy                Create dummy variables from a factor or integer
                        variable
genFactor               Create factor variable from an existing
                        (non-double) variable
genFormula              Generate a linear formula
genMiss                 Generate missing data
genMultiFac             Generate multi-factorial data
genObs                  Create an observed data set that includes
                        missing data
genOrdCat               Generate ordinal categorical data
genSpline               Generate spline curves
genSurv                 Generate survival data
iccRE                   Generate variance for random effects that
                        produce desired intra-class coefficients (ICCs)
                        for clustered data.
mergeData               Merge two data tables
negbinomGetSizeProb     Convert negative binomial mean and dispersion
                        parameters to size and prob parameters
trtAssign               Assign treatment
trtObserve              Observed exposure or treatment
updateDef               Update definition table
updateDefAdd            Update definition table
viewBasis               Plot basis spline functions
viewSplines             Plot spline curves
