LARS stands for Least Angle Regression. It is a feature selection technique for multiple regression that incorporates a penalty.

learn more… | top users | synonyms

2
votes
2answers
130 views

Using LASSO from lars (or glmnet) package in R for variable selection

Sorry if this question comes across a little basic. I am looking to use LASSO variable selection for a multiple linear regression model in R. I have 15 predictors, one of which is categorical(will ...
0
votes
1answer
79 views

Max steps in lars

I don't know how many steps are necessary for lars() to select the variables till the algorithm proceeds to the saturated fit (especially using the ...
2
votes
0answers
47 views

Constant signs of correlation in the active set in least angle regression

I am trying to comprehend the proof of the Least Angle Regression algorithm and I am stuck at certain points. I would appreciate any help that I can get. Let me set the stage: I am following the ...
1
vote
0answers
106 views

Least angle regression packages for R or MATLAB

I am looking for a Least Angle Regression (LAR) packages in R or MATLAB which can be used for classification problems. The only package that I currently know which fits this description is glmpath. ...