statsmodels/statsmodels — pull request #460 by josef-pkt (2012-09-16 11:01:55+00:00)
Title: Emplike desc reg rebase

rebased version of #326 El desc and #406 Emplike reg

for details on rebase see thread (unfortunately thread got merged with L1 regularization)
http://thread.gmane.org/gmane.comp.python.pystatsmodels/9259/focus=9516