Replace specified values with new values, in factor or character columns of a data.frame.

Replace specified values with new values, in factor or character columns of a data.frame.

revalueSets(x, newValues = NULL)

Arguments

x

vector

newValues

a names list with named vectors. The names of the list should be equal to the names of the data.frame columns in wich values will be replaced. The named vector should have new names as values and old values as names.

Value

the x data.frame with revalued variables.

Examples

if (FALSE) {
  x <- data.frame(a = letters, n = 1:length(letters))
  nw1 <- LETTERS[1:10]
  names(nw1) <- letters[1:10]
  nw2 <- formatC(1:9, width = 3, flag = "0")
  names(nw2) <- 1:9
  newValues <- list(a = nw1, n = nw2)
  newValues
  revalueSets(x, newValues)
}