diamondedge.util
Class Statistics

java.lang.Object
  diamondedge.util.Statistics

public class Statistics
extends Object

Constructor Summary

Statistics()

Method Summary

static double	average(double[] args)
static double	max(double[] args)
static double	median(double[] args)
static double	min(double[] args)
static double	product(double[] args)
static int	rank(double num, double[] args, int ascending)
static double	stdev(double[] vals)
static double	stdevp(double[] vals)
static double	sum(double[] args)
static double	sumProduct(double[][] args) Multiplies the corresponding elements of each vector and returns the sum of those products.
static double	sumSquares(double[] args)
static double	var(double[] vals)
static double	varp(double[] vals)

Methods inherited from class java.lang.Object

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

Constructor Detail

Statistics

public Statistics()

Method Detail

sum

public static double sum(double[] args)

sumSquares

public static double sumSquares(double[] args)

product

public static double product(double[] args)

sumProduct

public static double sumProduct(double[][] args)

Multiplies the corresponding elements of each vector and returns the sum of those products. Each vector should be the same size and loaded in the same row.

min

public static double min(double[] args)

max

public static double max(double[] args)

average

public static double average(double[] args)

median

public static double median(double[] args)

rank

public static int rank(double num,
                       double[] args,
                       int ascending)

stdev

public static double stdev(double[] vals)

stdevp

public static double stdevp(double[] vals)

var

public static double var(double[] vals)

varp

public static double varp(double[] vals)