Description Usage Arguments Value
View source: R/EstMixtureCop.R
This function estimates parameters from a mixture bivariate copula model
1 | EstMixtureCop(y, reg, family, max_iter, eps)
|
y |
(nx2) data matrix (observations or residuals) that will be transformed to pseudo-observations |
reg |
number of regimes |
family |
'gaussian' , 't' , 'clayton' , 'frank' , 'gumbel' |
max_iter |
maximum number of iterations of the EM algorithm |
eps |
precision (stopping criteria); suggestion 0.0001. |
theta |
(1 x reg) estimated parameter of the copula according to CRAN copula package (except for Frank copula, where theta = log(theta_R_Package)) for each component (except for degrees of freedom) |
dof |
estimated degree of freedom, only for the Student copula |
Q |
(1 x reg) estimated weights vector |
eta |
(n x reg) conditional probabilities of being in regime k at time t given observations up to time t |
tau |
estimated Kendall tau for each regime |
U |
(n x 2) matrix of Rosenblatt transforms |
cvm |
Cramer-von-Mises statistic for goodness-of-fit |
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