Inherited from DefaultParamsWritable
Inherited from MLWritable
Inherited from HasOutputCol
Inherited from HasInputCol
Inherited from PipelineStage
Inherited from Logging
Inherited from Params
Inherited from Serializable
Inherited from Serializable
Inherited from Identifiable
Inherited from AnyRef
Inherited from Any
Utility for converting columns with string or a set of stings into a vector of 0/1 with the cardinality equal to the number of unique string values used.