statsmodels/statsmodels — pull request #1491 by joesnacks (2014-03-18 16:33:58+00:00)
Title: add support for NaNs in acovf, acf, pacf

Add some NaN-handling in statsmodels.tsa.stattools
Followed syntax in statsmodels.tsa.ar_model.AR
With reference to this PR: https://github.com/statsmodels/statsmodels/issues/322
And to this discussion: https://groups.google.com/forum/#!msg/pystatsmodels/Nr8E-dPQSsA/vWeAFT5F0_AJ
I had to comment out the import of Bunch in line 9, because it kept giving me an ImportError