Get the first part of the datafile name for the ACS 5-year summary file datafiles on the US Census Bureau FTP site.
Usage
get.datafile.prefix(end.year = acsdefaultendyearhere_func())
Get the first part of the datafile name for the ACS 5-year summary file datafiles on the US Census Bureau FTP site.
get.datafile.prefix(end.year = acsdefaultendyearhere_func())