data_diff_groups: Add diff_groups results as columns in a data frame

In SSBtools: Algorithms and Tools for Tabular Statistics and Hierarchical Computations

Add diff_groups results as columns in a data frame

Description

data_diff_groups() is a wrapper around diff_groups() that runs the same analysis on two variables in a data frame and adds selected results back as new columns.

Usage

data_diff_groups(
  data,
  input_vars,
  output_vars = c(is_common = "is_common", diff_1_2 = "diff_1_2", diff_2_1 = "diff_2_1",
    sum_1_2 = "sum_1_2", sum_2_1 = "sum_2_1"),
  ...
)

Arguments

data	A data frame containing the variables to be compared.
input_vars	Character vector of length two specifying the names of the two variables in data to be compared.
output_vars	Named character vector defining which variables from the group results are added to data, and what their names will be in the output.
...	Additional arguments passed to diff_groups().

Value

A data frame identical to data, but with additional variables describing relationships between the two specified columns.

Examples

df <- cbind(v1 = 1, SSBtoolsData("code_pairs"), v4 = 4)

data_diff_groups(df, input_vars = c("code_1", "code_2"))

SSBtools documentation built on Nov. 5, 2025, 6:51 p.m.