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Calculate a value for posterior density for beta parameter
dpostb(y, x, z, betas, gammas, gl, bpri,Bpri)a value with the posterior denity for beta
object of class matrix, with the dependen variables.
object of class matrix, with the variables for modelling the mean.
object of class matrix, with the variables for modelling the variance.
a vector with the proposal beta parameters.
a vector with the proposal gamma parameters.
a vector with the proposal degreees of freedom parameters.
a vector with the values of the mean of the prior of beta.
a matrix with the values of the variance of the prior of beta.
Margarita Marin mmarinj@unal.edu.co, Edilberto Cepeda-Cuervo ecepedac@unal.edu.co
Generate the posterior density for the beta proposed by Marin and Cepeda (_).
1. Marin and Cepeda-Cuervo (_). A Bayesian regression model for the non-standardized t distribution with location, scale and degrees of freedom parameters. Unpublished
2. Cepeda-Cuervo E. (2001). Modelagem da variabilidade em modelos lineares generalizados. Unpublished Ph.D. tesis. Instituto de Matematicas. Universidade Federal do Rio do Janeiro.
3. Cepeda C., E. and Gamerman D. (2001). Bayesian Modeling of Variance Heterogeneity in Normal Regression Models. Brazilian Journal of Probability and Statistics. 14, 207-221