liepsu: Computation of Int Psi(s).Psi(s) dPhi(s) and Int Psi'(s) dPhi(s) when Psi is
a user-supplied external function
Description
See Marazzi A. (1993), p.48Usage
liepsu(expsi = psi, upper = .dFvGet()$upr, til = .dFvGet()$tli)
References
Marazzi A. (1993) Algorithm, Routines, and S functions
for Robust Statistics. Wadsworth & Brooks/cole, Pacific Grove,
California. p.48