check_cluster_id: check_cluster_id() checks if cluster id variable is unique a...

In dacarras/r4sda: Collection of functions to produce descriptives analysis of secondary data and large scale assessments studies

check_cluster_id() checks if cluster id variable is unique a cross other nested variables. It was designed to assess if schools id are unique countries, and if strata id are unique across countries and regions.

Description

check_cluster_id() checks if cluster id variable is unique a cross other nested variables. It was designed to assess if schools id are unique countries, and if strata id are unique across countries and regions.

Usage

check_cluster_id(data, cluster_1, cluster_2)

Arguments

data	a data frame with nested observations
cluster_1	the cluster id one's wants to check over a hierachical cluster (i.e. schools within countries)
cluster_2	the cluster id which contains the checked cluster (i.e. countries that contains schools)

Value

a logical message

Examples

data_example %>%
check_cluster_id(
  cluster_1 = 'schools',
  cluster_2 = 'country')

dacarras/r4sda documentation built on Nov. 9, 2023, 10:17 a.m.