ft_collapse_lev {fctutils} | R Documentation |
Collapse Factor Levels Based on Grouping
Description
Collapses specified levels of a factor into new levels based on a grouping list.
Usage
ft_collapse_lev(factor_vec, groups)
Arguments
factor_vec |
A factor vector to modify. |
groups |
A named list where each element contains levels to be collapsed into a new level named after the list element's name. |
Value
A factor vector with collapsed levels.
Author(s)
Kai Guo
Examples
# Example factor vector
factor_vec <- factor(c('apple', 'banana', 'cherry', 'date', 'elderberry'))
# Define groups
groups <- list(
'Group1' = c('apple', 'banana'),
'Group2' = c('cherry', 'date')
)
# Collapse levels
ft_collapse_lev(factor_vec, groups)
[Package fctutils version 0.0.7 Index]