map_values {mlr3misc} | R Documentation |
Replaces all values in x
which match old
with values in new
.
Values are matched with base::match()
.
map_values(x, old, new)
x |
:: |
old |
:: |
new |
:: |
(vector()
) of the same length as x
.
x = letters[1:5] # replace all "b" with "_b_", and all "c" with "_c_" old = c("b", "c") new = c("_b_", "_c_") map_values(x, old, new)