search for: mcmcmetorp1r

...checked that calling log.posterior is not what alters the value of x, so that leads me to believe it must be MCMCmetrop1R. Also, if I use "theta.init = c(1,1,1)" instead of "theta.init = prior.mu" then x is not altered. All of the behavior I described persists if I just run the MCMCmetorp1R call (with the variables renamed of course) on its own and not as part of my posterior.sampler function. Any idea what's going on? Thanks, Dan Cervone -- View this message in context: http://r.789695.n4.nabble.com/Possible-bug-with-MCMCpack-metropolis-sampler-tp4639199.html Sent from the R...