Exploració per autor "Núñez-Antón, Vicente"
Ara es mostren els items 1-5 de 5
-
Automatic regrouping of strata in the goodness-of-fit chi-square test
Núñez-Antón, Vicente; Pérez-Salamero, Juan Manuel; Regúlez-Castillo, Marta; Ventura-Marco, Manuel; Vidal-Meliá, Carlos (Institut d'Estadística de Catalunya, 2019-06-11)
Article
Accés obertPearson’s chi-square test is widely employed in social and health sciences to analyse categorical data and contingency tables. For the test to be valid, the sample size must be large enough to provide a minimum number of ... -
Bayesian joint modelling of the mean and covariance structures for normal longitudinal data
Cepeda-Cuervo, Edilberto; Núñez-Antón, Vicente (Institut d'Estadística de Catalunya, 2007)
Article
Accés obertWe consider the joint modelling of the mean and covariance structures for the general antedependence model, estimating their parameters and the innovation variances in a longitudinal data context. We propose a new and ... -
Bayesian structured antedependence model proposals for longitudinal data
Castillo-Carreno, Edwin; Cepeda-Cuervo, Edilberto; Núñez-Antón, Vicente (Institut d'Estadística de Catalunya, 2020-06-26)
Article
Accés obertAn important problem in Statistics is the study of longitudinal data taking into account the effect of other explanatory variables, such as treatments and time and, simultaneously, the incorporation into the model of the ... -
Modelización de datos longitudinales con estructuras de covarianza no estacionarias: modelos de coeficientes aleatorios frente a modelos alternativos
Núñez-Antón, Vicente; Zimmerman, Dale L. (Institut d'Estadística de Catalunya, 2001)
Article
Accés obertUn tema que ha suscitado el interés de los investigadores en datos longitudinales durante las dos últimas décadas, ha sido el desarrollo y uso de modelos paramétricos explícitos para la estructura de covarianza de los ... -
On the use of simulation methods to compute probabilities: application to the first division Spanish soccer league
Díaz-Emparanza, Ignacio; Núñez-Antón, Vicente (Institut d'Estadística de Catalunya, 2010)
Article
Accés obertWe consider the problem of using the points a given team has in the First Division Spanish Soccer League to estimate its probabilities of achieving a specific objective, such as, for example, staying in the first division ...