Description Usage Arguments Details Value
Simple routine developed to check correctness of parameters that should desribe paths to output files
1 | check_output_path(file, paramName = "")
|
file |
value of a parameter that should be checked |
paramName |
optionally name of a parameter (to provide informative error messages) |
Function throws an error if it detects problem.
Function returns TRUE
if it doesn't detect problems. It
returns FALSE
or NA
if a file described by file
parameteralready exists and user choose not to overwrite it.
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