nonmemY: Yager's non membership function

In ipsfs: Intuitionistic, Pythagorean, and Spherical Fuzzy Similarity Measure

Yager's non membership function

Description

Yager's non membership function with membership values and lambda value

Usage

nonmemY(m, lam)

Arguments

m	Membership values for the data set x
lam	Control parameter to establish relationship between membership and non-membership values, values range from 0.1 to 1.0

Value

Yager's non membership for the data set x.

References

R. R. Yager. On the measure of fuzziness and negation part i: membership in the unit interval. 1979.

Examples

x<-matrix(c(12,9,14,11,21,16,15,24,20,17,14,11),nrow=4)
a<-mn(x)
b<-std(x)
m<-memG(a,b,x)
lam<-0.5
nonmemY(m,lam)
#         [,1]        [,2]        [,3]
#[1,] 0.078966962 0.011638215 0.002959405
#[2,] 0.078578801 0.002628666 0.012471988
#[3,] 0.006392896 0.080354498 0.006392896
#[4,] 0.006392896 0.080354498 0.006392896

ipsfs documentation built on June 21, 2022, 5:07 p.m.