org.apache.spark.mllib.feature

Class PCAUtil

Object

org.apache.spark.mllib.feature.PCAUtil

public class PCAUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
PCAUtil()

Method Summary

Modifier and Type	Method and Description
static long	memoryCost(int k, int numFeatures)

Methods inherited from class Object

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

Constructor Detail

PCAUtil

public PCAUtil()

Method Detail

memoryCost

public static long memoryCost(int k,
                              int numFeatures)