View source: R/single_replace.R
ft_merge | R Documentation |
Merges two factor vectors into one, retaining unique levels from both factors.
ft_merge(factor_vec1, factor_vec2, level_order = NULL)
factor_vec1 |
The first factor vector. |
factor_vec2 |
The second factor vector. |
level_order |
A character vector specifying the desired order of levels. If NULL, levels are ordered by their first appearance. |
A factor vector containing the combined data from both factors with unique levels.
Kai Guo
# Example factor vectors
factor_vec1 <- factor(c('apple', 'banana', 'cherry'))
factor_vec2 <- factor(c('banana', 'date', 'fig', 'grape'))
# Merge factors and retain unique levels
ft_merge(factor_vec1, factor_vec2)
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