getLow,getUp {distr}

getLow, getUp functions of package distr

Description

getLow, getUp return lower and upper endpoint of a distribution — truncated to lower/upper TruncQuantile if infinite; in case of an object of class "LatticeDistribution" with infinite lattice length, we search for the smallest/largest point in the lattice which is returned by succesive halving of x=0.5 in q(object)(x, lower.tail) for lower.tail TRUE resp. false.

Usage

## S4 method for signature 'AbscontDistribution'
getUp(object,
                                      eps = getdistrOption("TruncQuantile"))
## S4 method for signature 'DiscreteDistribution'
getUp(object, ...)
## S4 method for signature 'LatticeDistribution'
getUp(object, ...)
## S4 method for signature 'UnivarLebDecDistribution'
getUp(object,
                                      eps = getdistrOption("TruncQuantile"))
## S4 method for signature 'UnivarMixingDistribution'
getUp(object,
                                      eps = getdistrOption("TruncQuantile"))
## S4 method for signature 'AbscontDistribution'
getLow(object,
                                       eps = getdistrOption("TruncQuantile"))
## S4 method for signature 'DiscreteDistribution'
getLow(object, ...)
## S4 method for signature 'LatticeDistribution'
getLow(object, ...)
## S4 method for signature 'UnivarLebDecDistribution'
getLow(object,
                                      eps = getdistrOption("TruncQuantile"))
## S4 method for signature 'UnivarMixingDistribution'
getLow(object,
                                      eps = getdistrOption("TruncQuantile"))

Arguments

object

a distribution object

eps

truncation point (numeric)

...

for convenience only; makes it possible to call getLow, getUp with argument eps no matter of the class of object; is ignored in these functions.

Value

getLow, getUp

a numeric of length 1

Author(s)

Peter Ruckdeschel [e-mail]