Hi, I'm using lars_path in order to get the regularization path of lasso. I'd like to have some clarifications about the outputs:
alphas, _, coefs = lars_path(X, y, method='lasso') Am I correct in assuming that: 1. alphas contains the hitting times of the parameter? 2. alphas should be sorted in ascending order? Or at least sorted? 3. Given 0 <= i < len(alphas), coefs[i] contains the coefficient of the lasso regression for the parameter alphas[i]? Basically, I want a function that given a list of parameters will compute the lasso coefficients for each parameter. Thanks! -- Charles-Pierre ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Scikit-learn-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/scikit-learn-general
