org.apache.spark.mllib.linalg

Class DenseVector

Object

org.apache.spark.mllib.linalg.DenseVector

All Implemented Interfaces:

java.io.Serializable, Vector

public class DenseVector
extends Object
implements Vector

A dense vector represented by a value array.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DenseVector(double[] values)

Method Summary

Methods

Modifier and Type	Method and Description
double	apply(int i) Gets the value of the ith element.
int	size() Size of the vector.
double[]	toArray() Converts the instance to a double array.
String	toString()
double[]	values()

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.spark.mllib.linalg.Vector

equals, hashCode

Constructor Detail

DenseVector

public DenseVector(double[] values)

Method Detail

values

public double[] values()

size

public int size()

Description copied from interface: Vector

Size of the vector.

Specified by:

size in interface Vector

toString

public String toString()

Overrides:

toString in class Object

toArray

public double[] toArray()

Description copied from interface: Vector

Converts the instance to a double array.

Specified by:

toArray in interface Vector

apply

public double apply(int i)

Description copied from interface: Vector

Gets the value of the ith element.

Specified by:

apply in interface Vector

Parameters:

i - index