statsmodels/statsmodels — pull request #194 by josef-pkt (2012-03-23 12:22:51+00:00)
Title: REF: put type check for ndarray on top of data inspection

put check for exog and endog of type ndarray first in the wrapper datastructure check

works, but not urgent,

written to track down some slowdown in the tests, which was however unrelated (scipy.linalg.pinv2)