Bodjanova-type fuzzy numbers which sides are given by power functions
are defined using four coefficients
a1
<= a2
<= a3
<= a4
,
and parameters p.left
, p.right
>0, which determine
exponents for the side functions.
We have
This class is a natural generalization of trapezoidal FNs. For other see '>PiecewiseLinearFuzzyNumber.
Bodjanova S. (2005), Median value and median interval of a fuzzy number, Information Sciences 172, pp. 73-89.
PowerFuzzyNumber
for a convenient constructor,
as.PowerFuzzyNumber
for conversion of objects to this class.
PowerFuzzyNumber
for a convenient constructor
Other PowerFuzzyNumber-method:
Extract
,
PowerFuzzyNumber
,
alphaInterval()
,
as.PowerFuzzyNumber()
,
as.TrapezoidalFuzzyNumber()
,
as.character()
,
expectedInterval()
# NOT RUN {
showClass("PowerFuzzyNumber")
showMethods(classes="PowerFuzzyNumber")
# }
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