robustreg (version 0.1-3)

psiHuber: Huber Psi Function

Description

Calculates residual from Huber psi function

Usage

psiHuber(r,c)

Arguments

r

Value to be evaluated by function

c

Tuning constant

Value

• r: Value to be evaluated by function

  c: Tuning constant

Details

Calculates residual from Huber psi function

References

Huber

See Also

psiBiSquare()

Examples

a<-rnorm(1000)
psi<-psiHuber(a,1.345)
plot(a,psi)