scikits.statsmodels.discretemod.MNLogit.score

MNLogit.score(params)

Score matrix for multinomial logit model log-likelihood

Parameters :

params : array

The parameters of the multinomial logit model.

Returns :

The 2-d score vector of the multinomial logit model evaluated at :

`params`. :

Notes

for

In the multinomial model ths score matrix is K x J-1 but is returned as a flattened array to work with the solvers.