All fitted model objects have methods save_output_files() and save_data_file(). These methods move csv output files and R dump or json data files from the CmdStanR temporary directory to a user-specified location. By default the suffix '-<run_id>_<timestamp>' is added to the file name(s), where run_id is the chain number if applicable (MCMC only) and 1 otherwise. If files with the specified names already exist they are overwritten, but this shouldn't occur unless the timestamp argument has been intentionally set to FALSE.

Usage

$save_output_files(dir = ".", basename = NULL, timestamp = TRUE)
$save_data_file(dir = ".", basename = NULL, timestamp = TRUE)

Arguments

save_output_files() and save_data_file() have the same arguments:

  • dir: (string) Path to directory where the files should be saved.

  • basename: (string) Base filename to use.

  • timestamp: (logical) Should a timestamp be added to the file name(s)? Defaults to TRUE. The timestamp is preceeded by an underscore is of the form

Value

The paths to the new files or NA for any that couldn't be copied.

See also