[R] Backwards Lasso

From: Alethea Rea <alethea_at_math.auckland.ac.nz>
Date: Wed, 27 Feb 2008 15:38:27 +1300


Has anyone computed a Backwards lasso with positive coefficients? I would like the R commands or guidance on fitting such a model.

The backwards lasso and positively constrained lasso are both described in Least Angle Regression, Efron etal 2002.



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