Description Usage Arguments Value References
View source: R/normalmix_funcs.R
Computes the variance-covariance matrix of the MLE of m-component normal mixture.
1 | normalmixVcov(y, coefficients, z = NULL, vcov.method = c("Hessian", "OPG"))
|
y |
n by 1 vector of data |
coefficients |
(alpha_1, ..., alpha_m, mu_1, ..., mu_m, sigma_1, ..., sigma_m, gam) |
z |
n by p matrix of regressor associated with gamma |
vcov.method |
Method used to compute the variance-covariance matrix,
one of |
The variance-covariance matrix of the MLE of m-component normal mixture given the data and coefficients.
Boldea, O. and Magnus, J. R. (2009) Maximum Likelihood Estimation of the Multivariate Normal Mixture Model, Journal of the American Statistical Association, 104, 1539–1549.
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