least angle regression, lasso, positive lasso and forward stagewise


This GNU R package provides efficient procedures for fitting an entire lasso sequence with the cost of a single least squares fit. Least angle regression and infinitessimal forward stagewise regression are related to the lasso described in http://www-stat.stanford.edu/~hastie/Papers/#LARS.

This is a modified version of the original lars package by Hastie and Efron, providing a LARS modification for non-negative lasso.

Upload more screenshots

Please help extend the collection of screenshots. Just make a screenshot and upload it here. You don't need to register or anything.

Upload a screenshot

Hint: upload an image here from your clipboard with Ctrl-V



Install this software package

If the package is available for the distribution you are currently using on your computer then install the software by clicking on…

Install r-other-iwrlars