fctutils (version 0.0.7)

ft_rename_levels: Rename Factor Levels Using Data Frame Mapping

Description

Renames the levels of a factor vector based on a mapping provided in a data frame.

Usage

ft_rename_levels(factor_vec, mapping_df)

Value

A factor vector with levels renamed.

Arguments

factor_vec

A factor vector to modify.

mapping_df

A data frame with two columns: 'old' and 'new', representing old and new level names.

Author

Kai Guo

Examples

# Example factor vector
factor_vec <- factor(c('A', 'B', 'C'))

# Mapping data frame
mapping_df <- data.frame(old = c('A', 'B'), new = c('Alpha', 'Beta'))

# Rename levels
ft_rename_levels(factor_vec, mapping_df)