Attempts to execute a statistical function and validates its output. If the function fails or the output is invalid, it provides meaningful error messages and sets up a debugging environment.
Usage
try_and_validate(
expr_,
expr_name = NA_character_,
debug_dir = "debug",
validator = function(expr_result) {
NA_character_
},
stage_debugging = TRUE
)Arguments
- expr_
The expression of type
callto be evaluated, typically a call to a statistical function.- expr_name
The name of the expression, used for debugging purposes.
- debug_dir
The directory where debugging information will be stored.
- validator
A function used to validate the output of the expression.
- stage_debugging
A flag indicating whether to stage debugging information in case of errors.