RGMM-package | R Documentation |
In this package, we provide functions to provide robust clustering in the case of Gaussian, Student and Laplace Mixture Models. Function RobVar
computes robustly the covariance of a numerical data set which are realizations of Gaussian, Student or Laplace vectors. Function RobMM
enables to provide a clustering of a numerical data set, RMMplot
enables to produce graph for Robust Mixture Models, while Gen_MM
enables to generate possibly contaminated mixture of Gaussian, Student and Laplace vectors.
Antoine Godichon-Baggioni [aut, cre, cph], Stéphane Robin [aut]
Maintainer: Antoine Godichon-Baggioni <antoine.godichon_baggioni@upmc.fr>
Cardot, H., Cenac, P. and Zitt, P-A. (2013). Efficient and fast estimation of the geometric median in Hilbert spaces with an averaged stochastic gradient algorithm. Bernoulli, 19, 18-43.
Cardot, H. and Godichon-Baggioni, A. (2017). Fast Estimation of the Median Covariation Matrix with Application to Online Robust Principal Components Analysis. Test, 26(3), 461-480
Vardi, Y. and Zhang, C.-H. (2000). The multivariate L1-median and associated data depth. Proc. Natl. Acad. Sci. USA, 97(4):1423-1426.
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