add_item_prod_code: Get production item codes from item names

In whep: Processing Agro-Environmental Data

Get production item codes from item names

Description

Add a new column to an existing tibble with the corresponding code for each production item name. The codes are assumed to be from those defined by FAOSTAT.

Usage

add_item_prod_code(
  table,
  name_column = "item_prod_name",
  code_column = "item_prod_code"
)

Arguments

table	The table that will be modified with a new column.
name_column	The name of the column in table containing the names.
code_column	The name of the output column containing the codes.

Value

A tibble with all the contents of table and an extra column named code_column, which contains the codes. If there is no code match, an NA is included.

Examples

table <- tibble::tibble(
  item_prod_name = c("Rice", "Cabbages", "Dummy Item")
)
add_item_prod_code(table)

table |>
  dplyr::rename(my_item_prod_name = item_prod_name) |>
  add_item_prod_code(name_column = "my_item_prod_name")

add_item_prod_code(table, code_column = "my_custom_code")

whep documentation built on Nov. 5, 2025, 7:18 p.m.