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Evaluates a list of conditions and returns yes if the conditions are satisfied.
Otherwise no is returned for unmatched conditions.
# S4 method for Column
ifelse(test, yes, no)a Column expression that describes the condition.
return values for TRUE elements of test.
return values for FALSE elements of test.
Other normal_funcs: abs,
bitwiseNOT, coalesce,
column, expr,
greatest, isnan,
least, lit,
nanvl, negate,
randn, rand,
struct, when
# NOT RUN {
ifelse(df$a > 1 & df$b > 2, 0, 1)
ifelse(df$a > 1, df$a, 1)
# }
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