Package: mixComp
Version: 0.1-2
Title: Estimation of Order of Mixture Distributions
Description: Methods for estimating the order of a mixture model. The approaches considered are
based on the following papers (extensive list of references is available in the vignette):
1. Dacunha-Castelle, Didier, and Elisabeth Gassiat. The estimation of the order of a mixture model. Bernoulli 3, no. 3 (1997): 279-299. <https://projecteuclid.org/download/pdf_1/euclid.bj/1177334456>.
2. Woo, Mi-Ja, and T. N. Sriram. Robust estimation of mixture complexity. Journal of the American Statistical Association 101, no. 476 (2006): 1475-1486. <doi:10.1198/016214506000000555>.
3. Woo, Mi-Ja, and T. N. Sriram. Robust estimation of mixture complexity for count data. Computational statistics & data analysis 51, no. 9 (2007): 4379-4392. <doi:10.1016/j.csda.2006.06.006>.
4. Umashanger, T., and T. N. Sriram. L2E estimation of mixture complexity for count data. Computational statistics & data analysis 53, no. 12 (2009): 4243-4254. <doi:10.1016/j.csda.2009.05.013>.
5. Karlis, Dimitris, and Evdokia Xekalaki. On testing for the number of components in a mixed Poisson model. Annals of the Institute of Statistical Mathematics 51, no. 1 (1999): 149-162. <doi:10.1023/A:1003839420071>.
6. Cutler, Adele, and Olga I. Cordero-Brana. Minimum Hellinger Distance Estimation for Finite Mixture Models. Journal of the American Statistical Association 91, no. 436 (1996): 1716-1723. <doi:10.2307/2291601>.
A number of datasets are included.
1. accidents, from Karlis, Dimitris, and Evdokia Xekalaki. On testing for the number of components in a mixed Poisson model. Annals of the Institute of Statistical Mathematics 51, no. 1 (1999): 149-162. <doi:10.1023/A:1003839420071>.
2. acidity, from Sybil L. Crawford, Morris H. DeGroot, Joseph B. Kadane & Mitchell J. Small (1992) Modeling Lake-Chemistry Distributions: Approximate Bayesian Methods for Estimating a Finite-Mixture Model, Technometrics, 34:4, 441-453. <doi:10.1080/00401706.1992.10484955>.
3. children, from Thisted, R. A. (1988). Elements of statistical computing: Numerical computation (Vol. 1). CRC Press.
4. faithful, from R package "datasets"; Azzalini, A. and Bowman, A. W. (1990). A look at some data on the Old Faithful geyser. Applied Statistics, 39, 357--365. <https://www.jstor.org/stable/2347385>.
5. shakespeare, from Efron, Bradley, and Ronald Thisted. "Estimating the number of unseen species: How many words did Shakespeare know?." Biometrika 63.3 (1976): 435-447. <doi:10.1093/biomet/63.3.435>.
Authors@R: c(person(given = "Anja", family = "Weigel", role = "aut", email = "anja.weigel@yahoo.de"),
person(given = "Yulia", family = "Kulagina", role = c("aut", "cre"), email = "yulia.kulagina@stat.math.ethz.ch"),
person(given = "Fadoua", family = "Balabdaoui", role = c("aut", "ths"), email = "fadoua.balabdaoui@stat.math.ethz.ch"),
person(given = "Lilian", family = "Mueller", role = "ctb", email = "lilian.mueller@gmail.com"),
person(given = "Martin", family = "Maechler", role = "ctb", comment = c("package 'nor1mix' as model", ORCID = "0000-0002-8685-9910"))
)
Depends: R (>= 3.5.0)
Imports: cluster, boot, expm, matrixcalc, Rsolnp, kdensity
Suggests: knitr, rmarkdown
License: GPL-3
VignetteBuilder: knitr
Packaged: 2021-02-25 14:11:17 UTC; julia
Encoding: UTF-8
LazyData: true
RoxygenNote: 7.1.1
NeedsCompilation: no
Author: Anja Weigel [aut],
Yulia Kulagina [aut, cre],
Fadoua Balabdaoui [aut, ths],
Lilian Mueller [ctb],
Martin Maechler [ctb] (package 'nor1mix' as model,
<https://orcid.org/0000-0002-8685-9910>)
Maintainer: Yulia Kulagina <yulia.kulagina@stat.math.ethz.ch>
Repository: CRAN
Date/Publication: 2021-02-25 15:50:07 UTC