Description Usage Arguments Details Value Author(s) References See Also
View source: R/Mstep.hn.MSAR.R
The M step contains two parts. One for the estimation of the parameters of the hidden Markov chain and the other for the parameters of the auto-regressive models. A numerical algortihm is used for the emission parameters.
1 | Mstep.hn.MSAR(data, theta, FB, covar = NULL, verbose = 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 |
covar |
emissions covariates (the covariables act on the intercepts) |
verbose |
if verbose is TRUE some iterations of the numerical optimisation are print on the console. |
The default numerical optimization method is ucminf (see ucminf).
List containing
..$A0 |
intercepts |
..$A |
AR coefficients |
..$sigma |
variance of innovation |
..$prior |
prior probabilities |
..$transmat |
transition matrix |
..$par_emis |
emission parameters |
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.
fit.MSAR, init.theta.MSAR, Mstep.hh.MSAR
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