JSim.data

Class DataStats

java.lang.Object

JSim.data.DataStats

public class DataStats
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DataStats()

Method Summary

Modifier and Type	Method and Description
static double	covar(RealNData x, double xmean, double xsd, RealNData y, double ymean, double ysd)
static double	covar(RealNData x, RealNData y)
static double	mean(RealNData data)
static double	sd(RealNData data)
static double	sd(RealNData data, double mean)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataStats

public DataStats()

Method Detail

mean

public static double mean(RealNData data)

sd

public static double sd(RealNData data)

sd

public static double sd(RealNData data,
                        double mean)

covar

public static double covar(RealNData x,
                           RealNData y)

covar

public static double covar(RealNData x,
                           double xmean,
                           double xsd,
                           RealNData y,
                           double ymean,
                           double ysd)