| rq.fit {quantreg} | R Documentation |
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. |