Returns a DataDictionary containing Fields of the given names, preserving the original order of fields.
Returns a DataDictionary containing Fields of the given names, preserving the original order of fields.
IllegalArgumentException
if a field cannot be found for any of the given names
Extracts the Field with the given name.
Extracts the Field with the given name.
IllegalArgumentException
if a field with the given name does not exist
Returns the field of a given name.
Returns the field of a given name.
FieldNotFoundException
if a field with the given name does not exist
Returns the index of a given field.
Returns the index of a given field.
IllegalArgumentException
if a field with the given name does not exist
Returns all field names in an array.
Returns all field names in an array.
Returns the field of a given name, None if a field with the given name does not exist
Returns the field of a given name, None if a field with the given name does not exist
The schema of output.
(Changed in version 2.9.0) The behavior of scanRight
has changed. The previous behavior can be reproduced with scanRight.reverse.
Transforms the input series
Transforms the input series
input series
transformed series
(Changed in version 2.9.0) transpose
throws an IllegalArgumentException
if collections are not uniformly sized.
The TransformationDictionary allows for transformations to be defined once and used by any model element in the PMML document.