DiscontinuousFuzzyNumber-class: **EXPERIMENTAL** S4 Class Representing a Fuzzy Number with...

Description Slots Extends See Also Examples

Description

Discontinuity information increase the precision of some numerical integration-based algorithms, e.g. of piecewiseLinearApproximation. It also allows for making more valid fuzzy number plots.

Slots

a1, a2, a3, a4, lower, upper, left, right:

Inherited from the FuzzyNumber class.

discontinuities.left:

nondecreasingly sorted numeric vector with elements in (0,1); discontinuity points for the left side generating function

discontinuities.right:

nondecreasingly sorted numeric vector with elements in (0,1); discontinuity points for the right side generating function

discontinuities.lower:

nondecreasingly sorted numeric vector with elements in (0,1); discontinuity points for the lower alpha-cut bound generator

discontinuities.upper:

nondecreasingly sorted numeric vector with elements in (0,1); discontinuity points for the upper alpha-cut bound generator

Extends

Class FuzzyNumber, directly.

See Also

DiscontinuousFuzzyNumber for a convenient constructor

Other DiscontinuousFuzzyNumber-method: DiscontinuousFuzzyNumber, Extract, distance(), integrateAlpha(), plot()

Examples

1
2
showClass("DiscontinuousFuzzyNumber")
showMethods(classes="DiscontinuousFuzzyNumber")

Example output

Class "DiscontinuousFuzzyNumber" [package "FuzzyNumbers"]

Slots:
                                                                        
Name:   discontinuities.left discontinuities.right discontinuities.lower
Class:               numeric               numeric               numeric
                                                                        
Name:  discontinuities.upper                    a1                    a2
Class:               numeric               numeric               numeric
                                                                        
Name:                     a3                    a4                 lower
Class:               numeric               numeric              function
                                                                        
Name:                  upper                  left                 right
Class:              function              function              function

Extends: "FuzzyNumber"
Function: [ (package base)
x="DiscontinuousFuzzyNumber", i="character"


Function "arctan2e":
 <not an S4 generic function>

Function "arctan2m":
 <not an S4 generic function>
Function: distance (package FuzzyNumbers)
e1="DiscontinuousFuzzyNumber", e2="DiscontinuousFuzzyNumber"
e1="DiscontinuousFuzzyNumber", e2="FuzzyNumber"
e1="FuzzyNumber", e2="DiscontinuousFuzzyNumber"


Function "fuzzyNumberUnification":
 <not an S4 generic function>
Function: integrateAlpha (package FuzzyNumbers)
object="DiscontinuousFuzzyNumber", which="character", from="numeric", to="numeric"


Function "intersectionY":
 <not an S4 generic function>
Function: plot (package graphics)
x="DiscontinuousFuzzyNumber", y="missing"

FuzzyNumbers documentation built on Nov. 15, 2021, 5:09 p.m.