count_codes: Count the codings from a ManifestoDocument

Description

Count the codings from a ManifestoDocument

Usage

count_codes(
  doc,
  code_layers = c("cmp_code"),
  with_eu_codes = "auto",
  prefix = "per",
  relative = TRUE,
  include_codes = if ("cmp_code" %in% code_layers) {
     v4_categories()
 } else {
   
     c()
 },
  aggregate_v5_subcategories = TRUE,
  drop_codes = if ("cmp_code" %in% code_layers) {
     c("H")
 } else {
     c()
 }
)

Value

A data.frame with onw row and the counts/percentages as columns

Arguments

doc: ManifestoDocument, ManifestoCorpus or vector of codes
code_layers: vector of names of code layers to use, defaults to cmp_code; Caution: The layer eu_code is handled separately in the parameter with_eu_codes due to its different logic
with_eu_codes: Whether to include special EU code layer; by default ("auto") taken from the document's metadata
prefix: prefix for naming the count/percentage columns in the resulting data.frame
relative: If true, percentages are returned, absolute counts else; the percentages are calculated after the exclusion of the categories provided in `drop_codes`
include_codes: Vector of categories that should be included even if they are not present in the data; the value of the created variables then defaults to 0.0 (or NA if no codes are present at all); in contrast to `drop_codes` this only adds variables for possibly missing categories but does not remove any; Defaults to `v4_categories()` if `code_layers` parameter contains `cmp_code`
aggregate_v5_subcategories: if TRUE, for handbook version 5 subcategories, the aggregate category's count/percentage is computed as well
drop_codes: Vector of categories that should be excluded even if they are present in the data; Defaults to `c("H")` if `code_layers` parameter contains `cmp_code`