| fct_c {forcats} | R Documentation |
This is useful way of patching together factors from multiple sources that really should have the same levels but don't.
fct_c(fs, ...)
fs |
A factor, or list of factors. |
... |
Individual factors |
fa <- factor("a")
fb <- factor("b")
fab <- factor(c("a", "b"))
c(fa, fb, fab)
fct_c(fa, fb, fab)
# You can also pass a list of factors as the first argument
fs <- list(fa, fb, fab)
fct_c(fs)