Utilities {RcmdrPlugin.TeachStat}

RcmdrPlugin.TeachStat Utility Functions

Description

twoOrMoreLevelFactorsP() returns TRUE if there is at least one factor in the active dataset that has two or more levels.

twoOrMoreLevelFactors() returns the object name of those factors that are active in the dataset that have at least two levels.

listDistrs(class, env) returns the object name of those distributions of class class (see package distr) in the env environment.

DiscreteDistrsP() returns TRUE if there is at least one distribution of class DiscreteDistribution (see DiscreteDistribution).

AbscontDistrsP() returns TRUE if there is at least one distribution of class AbscontDistribution (see AbscontDistribution).

Usage

twoOrMoreLevelFactors()
twoOrMoreLevelFactorsP()
listDistrs(class = "UnivariateDistribution", envir = .GlobalEnv, ...)
DiscreteDistrsP()
AbscontDistrsP()

Arguments

class

string with the name of the class to be listed.

envir

string with the name of the environment.

...

further arguments.