OLS Regression Results display fall

[蔡承翰]

I try to show regression result for return of EUROSTOXX between VSTOXX

this is the first five database:

          EUROSTOXX    VSTOXX

1999-01-04        NaN       NaN

1999-01-05   0.017228  0.489248

1999-01-06   0.022138 -0.165317

1999-01-07  -0.015723  0.256337

1999-01-08  -0.003120  0.021570

after running the process here comes error,still don't get it how to debug,thank all your help

[josef...@gmail.com]

You need to drop the nan. Either use dropna() on the data frame or use the `missing` argument in the call to OLS.

see the RuntimeWarning

most likely we will raise an exception in this case in 0.9

Josef