Aggregate category percentages in groups
General function to aggregate percentage variables by creating a new variable holding the sum. If a variable with the name for the aggregate already exists, it is overwritten, giving a warning if it is changed, not NA, not zero and not named "peruncod".
aggregate_pers(data, groups = v5_v4_aggregation_relations(), na.rm = FALSE, keep = FALSE, overwrite = names(groups))
dataset to use in aggregation
(named) list of variable name vectors to aggregate to a new one (as given in the name); see default value for an example of the format
passed on to
keep variables that were aggregated in result?
Names of the variables that are allowed to be overwritten by aggregate. Defaults to all aggregate variable names. If a variable is overwritten, a message is issued in any case.