rq.fit {quantreg}R Documentation

Function to choose method for Quantile Regression


Function to choose method for quantile regression


rq.fit(x, y, tau=0.5, method="br", ...)


x the design matrix
y the response variable
tau the quantile desired, if tau lies outside (0,1) the whole process is estimated.
method method of computation: "br" is Barrodale and Roberts exterior point "fn" is the Frisch-Newton interior point method.
... Optional arguments passed to fitting routine.

See Also

rq rq.fit.br rq.fit.fn

[Package quantreg version 3.82 Index]