| invoke_higher_order_function {SparkR} | R Documentation | 
Invokes higher order function expression identified by name, (relative to o.a.s.sql.catalyst.expressions)
invoke_higher_order_function(name, cols, funs)
| name | character | 
| cols | list of character or Column objects | 
| funs | list of named list(fun = ..., expected_narg = ...) | 
a Column representing name applied to cols with funs