Twalksteps {BayesianTools} | R Documentation |
Main function that is executing and evaluating the moves
Description
Main function that is executing and evaluating the moves
Usage
Twalksteps(case, Npar, FUN, x, Eval, x2, Eval2, at, aw, pn1)
Arguments
case |
Type of Twalk move. Either "walk", "traverse", "hop" or "blow" |
Npar |
number of parameters |
FUN |
Log posterior density |
x |
parameter vector of chain 1 |
Eval |
last evaluation of x |
x2 |
parameter vector of chain 2 |
Eval2 |
last evaluation of x |
at |
"traverse" move proposal parameter. |
aw |
"walk" move proposal parameter. |
pn1 |
Probability determining the number of parameters that are changed. |
References
Christen, J. Andres, and Colin Fox. "A general purpose sampling algorithm for continuous distributions (the t-walk)." Bayesian Analysis 5.2 (2010): 263-281.
[Package BayesianTools version 0.1.8 Index]