BNPdensity (version 2019.9.11)

rfystar: Conditional posterior distribution of the distinct Ystar

Description

This function evaluates the ratio of conditional posterior distributions of the distinct latents Ystar.

Usage

rfystar(v, v2, x, distr.k, sigma.k, distr.p0, mu.p0, sigma.p0)

Details

For internal use.

Examples

# NOT RUN {
## The function is currently defined as
function(v, v2, x, distr.k, sigma.k, distr.p0, mu.p0, sigma.p0) {
  alpha <- p0(v, distr = distr.p0, mu = mu.p0, sigma = sigma.p0) /
    p0(v2, distr = distr.p0, mu = mu.p0, sigma = sigma.p0)
  Prod <- 1
  for (i in seq(length(x))) {
    fac <- dk(x[i], distr = distr.k, mu = v, sigma = sigma.k) /
      dk(x[i], distr = distr.k, mu = v2, sigma = sigma.k)
    Prod <- Prod * fac
  }
  f <- alpha * Prod
  return(f)
}
# }