refstudio comes bundled with raw fictional datasets for testing and
learning purposes. raw_data() makes it easy to access their paths.
raw_data(file = NULL)(optional) a character object indicating the raw data file
name(s). If NULL, all raw data file names will be printed (default:
NULL).
If file = NULL, a character object with all file names available.
If file != NULL, a string with the file name path.
if (FALSE) {
## To list all raw data file names available
raw_data()
## To get the file path from a specific raw data
raw_data(raw_data()[1])}