llratio {depmixS4} | R Documentation |
Performs a log likelihood ratio test on two fitted
depmix
models.
llratio(basemodel, constrainedmodel, ...)
basemodel |
Fitted model with a logLik method. |
constrainedmodel |
Fitted model with a logLik method. |
... |
Not currently used. |
llratio
returns an object of class llratio
which has slots:
value |
: Minus twice the loglikelihood difference. |
df |
: The degrees of freedom, ie the difference in number of freely estimated paraemters between the models. |
The print method shows the value, the degrees of freedom and the
corresponding p-value under the chisquared distribution.
Ingmar Visser