search for: hogg2

...rst (less importantly), it gives an error at its default values with error message "Error in if (n2 != length(r)) stop("R and r of incompatible dimension") : argument is of length zero". I solve this by commenting four lines in the code. I.e. I define a new function "rq.fit.hogg2" that is the same as "rq.fit.hogg" but with four lines commented. You will see this in my code at the end of this post. I understand why this solution works, so it is not really a problem right now. Second (importantly), "rq.fit.hogg" crashes frequently. The message I get...