Developer API

org.apache.spark.mllib.feature

Interface VectorTransformer

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

ChiSqSelectorModel, ElementwiseProduct, Normalizer, PCAModel, StandardScalerModel

public interface VectorTransformer
extends scala.Serializable

Trait for transformation of a vector

Method Summary

Methods

Modifier and Type	Method and Description
JavaRDD<Vector>	transform(JavaRDD<Vector> data) Applies transformation on a JavaRDD[Vector].
RDD<Vector>	transform(RDD<Vector> data) Applies transformation on an RDD[Vector].
Vector	transform(Vector vector) Applies transformation on a vector.

Method Detail

transform

Vector transform(Vector vector)

Applies transformation on a vector.

Parameters:

vector - vector to be transformed.

Returns:

transformed vector.

transform

RDD<Vector> transform(RDD<Vector> data)

Applies transformation on an RDD[Vector].

Parameters:

data - RDD[Vector] to be transformed.

Returns:

transformed RDD[Vector].

transform

JavaRDD<Vector> transform(JavaRDD<Vector> data)

Applies transformation on a JavaRDD[Vector].

Parameters:

data - JavaRDD[Vector] to be transformed.

Returns:

transformed JavaRDD[Vector].