statsmodels.discrete.discrete_model.MNLogit.cdf¶
method
-
MNLogit.
cdf
(X)[source]¶ Multinomial logit cumulative distribution function.
- Parameters
- Xarray
The linear predictor of the model XB.
- Returns
- cdfndarray
The cdf evaluated at X.
Notes
In the multinomial logit model. .. math:: frac{expleft(beta_{j}^{prime}x_{i}right)}{sum_{k=0}^{J}expleft(beta_{k}^{prime}x_{i}right)}