Rho: Rho weight function for location and regression
Description
See Marazzi A. (1993), p.320Arguments
svals
A vector of input values
Value
- The values of the rho function for each element of svals
References
Marazzi A. (1993) Algorithm, Routines, and S functions
for Robust Statistics. Wadsworth & Brooks/cole, Pacific Grove,
California. p.320