MNLogit.cdf(X)
[source]
Multinomial logit cumulative distribution function.
Parameters: | X (array) – The linear predictor of the model XB. |
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Returns: |
cdf – The cdf evaluated at X . |
Return type: | ndarray |
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)}
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© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.discrete.discrete_model.MNLogit.cdf.html