R

precision in MCMC

FavoriteLoadingAdd to favorites

While browsing Images des Mathématiques, I came across this article [in French] that studies the impact of round-off errors on number representations in a dynamical system and checked how much this was the case for MCMC algorithms like the slice sampler (recycling some R code from Monte Carlo Statistical Methods). By simply adding a few signif(…,dig=n) in the original R…
Original post: precision in MCMC
Source: R-bloggers