statsmodels/statsmodels — pull request #1277 by dfrusdn (2013-12-30 03:29:35+00:00)
Title: Updated CronbachAlpha from pull #1273

Updated code from
https://github.com/statsmodels/statsmodels/pull/1273

Fixes:
*Fixed code for pep-8 style and recommendations from dengemann and josef-pkt (I think)
*Added setting to take out np.Nan arrays

Still needed:
Summary (I don't know what people want)
Cronbach's Alpha = calpha
Sample size = nitems
Number of items = len(tscores)