igo_recode: Recode membership categories

In igoR: Access the Intergovernmental Organizations ('IGO') Database

Recode membership categories

Description

Converts the numerical membership codes in igo_year_format3, state_year_format3 and igo_dyadic() into factors. Use igo_recode_igoyear() with values from igo_year_format3, igo_recode_stateyear() with values from state_year_format3 and igo_recode_dyadic() with values from igo_dyadic().

Usage

igo_recode_igoyear(x)

igo_recode_stateyear(x)

igo_recode_dyadic(x)

Arguments

x	A numerical value or vector of values to recode.

Value

A factor with the recoded membership categories.

Examples

data("igo_year_format3")

# Recode memberships for some states.
library(dplyr)

samp <- igo_year_format3 %>%
  select(ioname:year, spain, france) %>%
  filter(year > 2000) %>%
  as_tibble()

glimpse(samp)

# Recode the membership columns.
samp %>%
  mutate(
    spain = igo_recode_igoyear(spain),
    france = igo_recode_igoyear(france)
  ) %>%
  glimpse()

igoR documentation built on June 24, 2026, 9:07 a.m.