| 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, bitwiseNOT;
col, column,
column; expr,
expr; greatest,
greatest; ifelse;
is.nan, isnan,
isnan; least,
least; lit,
lit; nanvl,
nanvl; negate,
negate; randn,
randn, randn;
rand, rand,
rand; struct,
struct
## Not run: when(df$age == 2, df$age + 1)