Traceback (most recent call last):

 "<pyshell#2>", line 1, in <module>
resp.f_test(np.eye(len(resp.params)))

 "e:\josef\eclipsegworkspace\statsmodels-git\statsmodels-josef\scikits\statsmodels\base\model.py", line 1115, in f_test
return ContrastResults(F=F, df_denom=self.model.df_resid,AttributeError: 'TLinearModel' object has no attribute 'df_resid'
Traceback (most recent call last):


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/common.py", line 501, in extract

ie_result = self._real_extract(url)


 "/usr/local/bin/youtube-dl/youtube_dl/extractor/watchbox.py", line 88, in _real_extract

compat_str) or source['title']
KeyError: u'title'
