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robeth (version 2.6)

Chi: Chi weight function for location and regression

Description

See Marazzi A. (1993), p.322

Usage

Chi(svals)

Arguments

svals
A vector of input values

Value

  • The values of the chi 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.32