hi, > Is there a reason why this option could not be included in LassoCV?
lack of time :) > Apparently someone else had the same question: > http://stackoverflow.com/questions/14324976/what-non-negative-linear-models-are-supported-planned-in-scikit-learn > > I hope it can be included in a future release. I suppose in the meantime I > could try to write my own wrapper for Lasso to do the tuning by > cross-validation using the scikit-learn cross-validation iterators, > basically trying to replicate LassoCV myself but with the 'positive' > option. Does anyone know where I can find more details about how LassoCV > uses cross-validation? The LassoCV page itself gives some information but > not enough for me to feel confident implementing it myself. It should be simple as adding positive to LassoCV and passing it to the Lasso estimators used in the cross-val. pull request very welcome. Alex ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ Scikit-learn-general mailing list Scikit-learn-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/scikit-learn-general