Message-ID: <20060208172244.116d59f8.secchi@sssup.it>
Date: 2006-02-08T16:22:44Z
From: Angelo Secchi
Subject: rob var/cov + LAD regression
Hi,
after looking around I was not able to get info about these two questions:
1. Is there a function to have a "jackknifed corrected var/cov estimate" (as described in MacKinnon and White 1985) in a standard OLS regression?
2. Does R possess a LAD (Least Absolute Deviation) regression function?
Any help?
Thanks
--
========================================================
Angelo Secchi PGP Key ID:EA280337