brede_mat_sem_aic - AIC for structural equation model
aic = brede_mat_sem_aic(M, K, Psi)
Input: M 'Mat' structure with data matrix
K 'Mat' structure with structure matrix
Psi 'Mat' structure with diagonal noise
Akaike's information criterion for the structural equation model.
If the Psi input argument is not given then it is computed
within the function.
See also BREDE, BREDE_MAT, BREDE_MAT_SEM, BREDE_MAT_SEM_BIC,
BREDE_MAT_SEM_GROW, BREDE_MAT_SEM_LOGLIKELIHOOD.
$Id: brede_mat_sem_aic.m,v 1.1 2007/01/10 18:19:28 fn Exp $