pl_contour function

Contour function of a Gaussian random fuzzy number

pl_contour computes the degree of plausibility of any number x for a given Gaussian random fuzzy number.

pl_contour(x, GRFN)

Arguments

• x: The input value (can be a vector).
• GRFN: A Gaussian random fuzzy number, encoded as a list with components mu, sig and h.

Returns

The degree of plausibility of x.

Details

pl_contour(x,GRFN) returns the same value as Pl(x,x,GRFN), but is more efficient.

Examples

pl<-pl_contour(1,list(mu=2,sig=1,h=2))
print(pl)

References

Thierry Denoeux. Reasoning with fuzzy and uncertain evidence using epistemic random fuzzy sets: general framework and practical models. Fuzzy Sets and Systems, Vol. 453, Pages 1-36, 2023.

See Also

Pl, Bel, Belint