vpr_dayhour: Find day & hour info to match each station of interest for processing
Description
@author E. Chisholm and K. Sorochan
Usage
vpr_dayhour(stations, file)
Value
Vector of day-hour combinations corresponding to stations of interest
Arguments
- stations
a vector of character values naming stations of interest
- file
CSV file containing 'day', 'hour', 'station', and 'day_hour' columns