IndexToValue¶

class IndexToValue.IndexToValue(inputCol=None, outputCol=None)[source]¶

Bases: mmlspark.Utils.ComplexParamsMixin, pyspark.ml.util.JavaMLReadable, pyspark.ml.util.JavaMLWritable, pyspark.ml.wrapper.JavaTransformer

The IndexToValue class takes in a categorical column with MML-style attributes and then transforms it back to the original values. This extends MLLIB IndexToString by allowing the transformation back to any types of values.

Parameters:	inputCol (str) – The name of the input column outputCol (str) – The name of the output column

getInputCol()[source]¶

Returns:	The name of the input column
Return type:	str

static getJavaPackage()[source]¶: Returns package name String.

getOutputCol()[source]¶

Returns:	The name of the output column
Return type:	str

classmethod read()[source]¶: Returns an MLReader instance for this class.

setInputCol(value)[source]¶

Parameters:	inputCol (str) – The name of the input column

setOutputCol(value)[source]¶

Parameters:	outputCol (str) – The name of the output column

setParams(inputCol=None, outputCol=None)[source]¶

Set the (keyword only) parameters

Parameters:	inputCol (str) – The name of the input column outputCol (str) – The name of the output column