Usage
composite_data(x, num_years, parameter_cd)
Arguments
- x
aquifer data
- num_years
integer number of years required
- parameter_cd
character, 5-digit parameter code, default is "72019".
Value
data frame with year, name, and value
Examples
aquifer_data <- aquifer_data
num_years <- 30
comp_data <- composite_data(aquifer_data, num_years, "72019")
