net.sf.classifier4J.vector
Class VectorUtils

java.lang.Object
  |
  +--net.sf.classifier4J.vector.VectorUtils

public class VectorUtils

extends java.lang.Object

Constructor Summary

VectorUtils()

Method Summary

static double	cosineOfVectors(int[] one, int[] two)
static int	scalarProduct(int[] one, int[] two)
static double	vectorLength(int[] vector)

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorUtils

public VectorUtils()

Method Detail

scalarProduct

public static int scalarProduct(int[] one,
                                int[] two)
                         throws java.lang.IllegalArgumentException

java.lang.IllegalArgumentException

vectorLength

public static double vectorLength(int[] vector)
                           throws java.lang.IllegalArgumentException

java.lang.IllegalArgumentException

cosineOfVectors

public static double cosineOfVectors(int[] one,
                                     int[] two)
                              throws java.lang.IllegalArgumentException

java.lang.IllegalArgumentException