Description Usage Arguments Value Author(s) References See Also
View source: R/Mstep.hh.reduct.MSAR.R
M step of the EM algorithm for fitting homogeneous Markov switching auto-regressive model swith constraints on the matrices, called in fit.MSAR. The matrices are constrained to have the same pattern ()zeros and non zeros coefficients) as the initial matrices.
1 | Mstep.hh.reduct.MSAR(data, theta, FB, sigma.diag=FALSE)
|
data |
array of univariate or multivariate series with dimension T*N.samples*d. T: number of time steps of each sample, N.samples: number of realisations of the same stationary process, d: dimension. |
theta |
model's parameter; object of class MSAR. See also init.theta.MSAR. |
FB |
Forward-Backward results, obtained by calling Estep.MSAR function |
sigma.diag |
if TRUE the innovation covariance matrices are diagonal. |
A list containing
A0 |
intercepts |
A |
AR coefficients |
sigma |
variance of innovation |
prior |
prior probabilities |
transmat |
transition matrix |
Valerie Monbet, valerie.monbet@univ-rennes1.fr
Ailliot P., Monbet V., (2012), Markov switching autoregressive models for wind time series. Environmental Modelling & Software, 30, pp 92-101.
Mstep.hh.MSAR, fit.MSAR, Estep.MSAR, Mstep.classif
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