rimtrf {robeth}

Upper triangularization (QR-decomposition) of the design matrix and determination of its pseudorank

Description

See Marazzi A. (1993), p.64

Usage

rimtrf(x, n = nrow(x), intch = .dFvGet()$ith, tau = .dFvGet()$tua)

Arguments

x

See reference

n

See reference

intch

See reference

tau

See reference

Value

See reference

References

Marazzi A. (1993) Algorithm, Routines, and S functions for Robust Statistics. Wadsworth & Brooks/cole, Pacific Grove, California. p.64