rebased version of #1695
removed duplicate commits with git rebase --skip (I only checked the first duplicate that it was redundant/identical)
git rebase --skip
Coverage increased (+0.2%) when pulling 72ee197 on josef-pkt:lme-profile_1695_rebased into 1697f70 on statsmodels:master.
we should squash this a bit, there are two commits with more than 3000 lines changes of data in csv
Fixed xrange probem in profile; fixed complex number problem in Hessian
add random seed
Rename sig2 as scale, add fields to results
Minor changes to comments
Override from_formula to eliminate need for set_random
squashed into 4 commits with interactive rebase, force pushed
I'll merge when TravisCI is green
Coverage increased (+0.2%) when pulling b7b46f1 on josef-pkt:lme-profile_1695_rebased into 1697f70 on statsmodels:master.