tune_proposal_sds {BeviMed} | R Documentation |
Tune the proposal standard deviations for the Metropolis-Hastings updates of either phi or omega
tune_proposal_sds(
tune_for = c("logit_omega"),
initial_proposal_sds,
target_acceptance_range = c(0.3, 0.7),
other_param_proposal_sd = 0.7,
max_tuning_cycles = 10,
initial_rate = 1,
rate_decay = 1.2,
verbose = FALSE,
...
)
tune_for |
Character vector of length one, naming which variable to tune the proposal SDs for: either |
initial_proposal_sds |
Numeric vector with the initial values of the proposal SDs. |
target_acceptance_range |
Numeric vector of length 2 where the first element is the lower bound for the acceptance interval and the second is the upper bound. |
other_param_proposal_sd |
The proposal SD to use for |
max_tuning_cycles |
Maximum number of tuning cycles to perform before returning the proposal SDs as they are. |
initial_rate |
Initial rate at which to mutate the proposal SDs. |
rate_decay |
Geometric rate of decay for size of proposal SD mutation with each successive tuning cycle. |
verbose |
To print execution progress or not. |
... |
Other arguments to be passed to |
Numeric vector of proposal SDs for the different temperature chains.