Returns name(s) of data file(s) based on state(s), a sequence file number, and end year.
Usage
datafile(state.abbrev, seqfilenum, end.year = acsdefaultendyearhere)
Arguments
- state.abbrev
Required vector of one or more 2-character state abbreviations like "DC"
- seqfilenum
Required sequence file number(s) used by ACS 5-year summary file (can be a single value like "0022" or a vector)
- end.year
Optional end year for 5-year summary file, as character or number
Value
Returns character element that is name of data file such as e20105de0017000 or m20105de0017000