quantspec (version 1.2-4)

getLevels-QSpecQuantity: Get attribute levels from a QSpecQuantity.

Description

If the optional parameter j is supplied, then the jth vector of levels will be returned, a list with all vectors otherwise.

Usage

# S4 method for QSpecQuantity
getLevels(object, j)

Value

Returns levels attribute, as a vector of real numbers.

Arguments

object

QSpecQuantity from which to get the levels.

j

Index pointing to a set of levels in the list; optional.

Examples

qPG         <- quantilePG(rnorm(10), levels.1=c(0.25,0.5))
levels.list <- getLevels(qPG)
levels.1    <- getLevels(qPG,1)