A data-key specification describing the columns and identifying variables
in water_group_data. The combination of zone, consumption_group, and
scenario_id uniquely identifies each model variate.
Format
A named list with one component:
- water_group_data
A list containing
cols, the column names available in water_group_data, andkeys, the columnszone,consumption_group, andscenario_idthat jointly identify its rows.
Examples
water_group_data_keys
#> $water_group_data
#> $water_group_data$cols
#> [1] "zone" "consumption_group" "scenario_id"
#> [4] "population" "source_conc_min" "source_conc_mode"
#> [7] "source_conc_max" "treatment_lrv_min" "treatment_lrv_mode"
#> [10] "treatment_lrv_max" "water_volume" "intrusion_prob"
#> [13] "intrusion_conc_min" "intrusion_conc_max" "dose_response_r"
#> [16] "exposure_days"
#>
#> $water_group_data$keys
#> [1] "zone" "consumption_group" "scenario_id"
#>
#>
water_group_data_keys$water_group_data$keys
#> [1] "zone" "consumption_group" "scenario_id"
