Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP

Loading…

NaNs in Multinomial #514

Closed
jseabold opened this Issue · 2 comments

1 participant

Skipper Seabold
Skipper Seabold
Owner

From mailing list

"I am creating Multinomial Logistic Regression Models using MNLogit from statsmodels.discrete.discrete_model. Occasionally, I receive NaN as the function's value after termination.

I have equivalent code in R, and I do not receive NaN values. Can anyone explain this behavior? Basically, I am trying to predict one of three categories from several explanatory variables that are continuous in nature."

Skipper Seabold
Owner

I have the data for this but am unable to replicate as of now.

Skipper Seabold
Owner

Closing this as a duplicate of #516. It comes from near perfect separation IIRC.

Skipper Seabold jseabold closed this
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Something went wrong with that request. Please try again.