Censored Bimodal Symmetric-Asymmetric Alpha-Power Model

Autor: HUGO S. SALINAS, GUILLERMO MARTÍNEZ-FLÓREZ, GERMÁN MORENO-ARENAS
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Revista Colombiana de Estadística, Vol 36, Iss 2, Pp 285-301 (2013)
Druh dokumentu: article
ISSN: 0120-1751
Popis: We introduce the censored bimodal symmetric-asymmetric alpha-power models to adjust censored data with bimodality and high levels of skewness and kurtosis. The moments corresponding are computed, the maximum likelihood estimation for the model parameters is considered and the observed information matrix is derived. We show the appropriateness of the proposed models through two applications with censored real data related to HIV-1 RNA measurement.
Databáze: Directory of Open Access Journals