collapse_df_by_group: Collapse rows by grouping columns

In healthiar: Quantifying and Monetizing Health Impacts Attributable to Exposure

Collapse rows by grouping columns

Description

This function paste rows with different values and keep only unique rows following grouping columns

Usage

collapse_df_by_group(
  df,
  group_col_names,
  multi_value_col_names = NULL,
  ci_col_names = NULL,
  only_unique_rows = TRUE
)

Arguments

df	Data frame or tibble containing the data
group_col_names	String vector containing the column names in df that serve as grouping columns.
multi_value_col_names	String vector containing the columns names in df that do not have a unique value (but different values).
ci_col_names	String vector containing the column names in df that refer to confidence interval bounds (suffix _ci).
only_unique_rows	Boolean that determines if the final data frame or tibble must only keep unique rows

Value

This function returns a data frame or tibble with lower number rows after collapsing

Author(s)

Alberto Castro & Axel Luyten

healthiar documentation built on March 12, 2026, 5:07 p.m.