| when {SparkR} | R Documentation |
Evaluates a list of conditions and returns one of multiple possible result expressions. For unmatched expressions null is returned.
## S4 method for signature 'Column' when(condition, value)
Other normal_funcs: abs,
bitwiseNOT, column,
expr, greatest,
ifelse, isnan,
least, lit,
nanvl, negate,
randn, rand,
struct
## Not run: when(df$age == 2, df$age + 1)