igo_recode: Helper functions to recode categories

In igoR: Access the Intergovernmental Organizations Database

Helper functions to recode categories

Description

These functions convert the numerical codes of igo_year_format3 and state_year_format3 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	Numerical value (or vector of values) to recode.

Value

The recoded values as factors.

See Also

Other datasets: igo_year_format3, state_year_format3, states2016

Examples

data("igo_year_format3")

# Recode memberships for some countries.
library(dplyr)

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

glimpse(samp)

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

igoR documentation built on May 23, 2026, 5:08 p.m.