Identify whether input data file names exist in the specified directory.

validate_file_names(path, data.files)

Arguments

path

(character) A character string specifying a path to the dataset working directory.

data.files

A list of character strings specifying the names of the data files of your dataset.

Value

A warning message if the data files don't exist at path, and which of the input data files are missing.

The full names of files listed in the data.files argument.