fit-method-return_codes | R Documentation |
The $return_codes()
method returns a vector of return codes
from the CmdStan run(s). A return code of 0 indicates a successful run.
return_codes()
An integer vector of return codes with length equal to the number of CmdStan runs (number of chains for MCMC and one otherwise).
CmdStanMCMC
, CmdStanMLE
, CmdStanVB
, CmdStanGQ
## Not run:
# example with return codes all zero
fit_mcmc <- cmdstanr_example("schools", method = "sample")
fit_mcmc$return_codes() # should be all zero
# example of non-zero return code (optimization fails for hierarchical model)
fit_opt <- cmdstanr_example("schools", method = "optimize")
fit_opt$return_codes() # should be non-zero
## End(Not run)
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