statsmodels.discrete.discrete_model.MNLogit.cdf¶
- MNLogit.cdf(X)[source]¶
Multinomial logit cumulative distribution function.
- Parameters:
- X
ndarray The linear predictor of the model XB.
- X
- Returns:
- cdf
ndarray The cdf evaluated at X.
- cdf
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)}