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