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Summarise all CPV codes found across the tenders

Source: R/detail.R
cpv_summary.Rd

Aggregates the CPV codes collected by enrich_with_details() into a table: one row per code (cpv_id) with its German label (cpv_name, via cpv_labels()), the number of tenders it appears in (n_tenders) and the KWB research group(s) it maps to (groups). Used as the "CPV" sheet of the report.

Usage

cpv_summary(
  tenders,
  cpv_map = tender_cpv_map(),
  keywords = tender_keywords(),
  labels = cpv_labels()
)

Arguments

tenders

A tibble with a cpv column (comma-separated CPV codes).

cpv_map

CPV-to-group mapping (default tender_cpv_map()).

keywords

Keyword groups, for group display names (default tender_keywords()).

labels

CPV code -> name lookup (default cpv_labels()).

Value

A data.frame with columns cpv_id, cpv_name, n_tenders, groups, sorted by descending frequency.

Examples

cpv_summary(data.frame(cpv = c("90700000-4, 90733000-4", "90700000-4")))
#>       cpv_id                                                 cpv_name n_tenders
#> 1 90700000-4                         Dienstleistungen im Umweltschutz         2
#> 2 90733000-4 Dienstleistungen im Zusammenhang mit Wasserverschmutzung         1
#>                                    groups
#> 1 Regenwasser & Gewässer, Wasser & Risiko
#> 2     Regenwasser & Gewässer, Grundwasser