msmbuilder.MSMLib.log_likelihood¶

msmbuilder.MSMLib.log_likelihood(count_matrix, transition_matrix)[source]¶

log of the likelihood of an observed count matrix given a transition matrix

Parameters:	count_matrix : ndarray or sparse matrix Transition count matrix. transition_matrix : ndarray or sparse matrix Transition probability matrix.
Returns:	loglikelihood : float The natural log of the likelihood, computed as \(\sum_{ij} C_{ij} \log(P_{ij})\)