locate_one_file: Pin down a file on disk from parameters.
Description
Pin down a file on disk from parameters.
Usage
locate_one_file(
filename = NULL,
data_dir = get_data_directory(),
year = NULL,
type = NULL
)
Arguments
- filename
Character string of the filename of the .csv to read.
- data_dir
Where sets of downloaded data would be found.
- year
Single year for which data are to be read.
- type
One of 'collision', 'casualty', 'Vehicle'; defaults to 'collision'.
Examples
Run this code# \donttest{
locate_one_file()
# }
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