Adds one or more var_names to a combination list.
Arguments
- list
A list as returned by the
combos_*()functions likecombos_ballot_types().- var_names
A character vector of variable names.
See also
Other combination functions:
combos_ballot_types(),
combos_elections(),
combos_proposal_arguments(),
combos_proposal_main_motives(),
combos_proposals()
Other variable-related functions:
is_skill_question_var(),
var_election_nr(),
var_lbl(),
var_lvls(),
var_prcd(),
var_proposal_nr(),
var_skill_question_nr(),
var_title(),
var_val_set()
Examples
fokus::combos_proposals(ballot_dates = "2023-06-18",
cantons = "aargau",
incl_nr = FALSE) |>
fokus::add_vars_to_combos(var_names = c("age_group", "favored_party"))
#> [[1]]
#> [[1]]$ballot_date
#> [1] "2023-06-18"
#>
#> [[1]]$lvl
#> [1] "cantonal"
#>
#> [[1]]$canton
#> [1] "aargau"
#>
#> [[1]]$var_name
#> [1] "age_group"
#>
#>
#> [[2]]
#> [[2]]$ballot_date
#> [1] "2023-06-18"
#>
#> [[2]]$lvl
#> [1] "cantonal"
#>
#> [[2]]$canton
#> [1] "aargau"
#>
#> [[2]]$var_name
#> [1] "favored_party"
#>
#>
#> [[3]]
#> [[3]]$ballot_date
#> [1] "2023-06-18"
#>
#> [[3]]$lvl
#> [1] "federal"
#>
#> [[3]]$canton
#> [1] "aargau"
#>
#> [[3]]$var_name
#> [1] "age_group"
#>
#>
#> [[4]]
#> [[4]]$ballot_date
#> [1] "2023-06-18"
#>
#> [[4]]$lvl
#> [1] "federal"
#>
#> [[4]]$canton
#> [1] "aargau"
#>
#> [[4]]$var_name
#> [1] "favored_party"
#>
#>