lalitha viswanath <lalithaviswanath <at> yahoo.com> writes: > > Hi > I am looking for suitable packages in R that do > regression analyses using least median squares method > (or better). Additionally, I am also looking for > packages that implement algorithms/methods for > detecting outliers that can be discarded before doing > the regression analyses.... > Function lmsreg in package MASS provides least median of squares regression estimator. See RR Wilcox, Introduction to Robust Estimation and Hypothesis Testing, Elsevier 2005 and a wealth of corresponding R functions for robust data analyses available at http://psychology.usc.edu/faculty_homepage.php?id=43
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