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SSJ V. labo. |
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java.lang.Objectumontreal.iro.lecuyer.probdist.ContinuousDistribution
umontreal.iro.lecuyer.probdist.Pearson6Dist
public class Pearson6Dist
Pearson6Dist
Extends the class ContinuousDistribution for the Pearson type VI distribution with shape parameters α1 > 0 and α2 > 0, and scale parameter β > 0. The density function is given by
| Field Summary |
|---|
| Fields inherited from class umontreal.iro.lecuyer.probdist.ContinuousDistribution |
|---|
decPrec |
| Constructor Summary | |
|---|---|
Pearson6Dist(double alpha1,
double alpha2,
double beta)
. |
|
| Method Summary | |
|---|---|
double |
barF(double x)
Returns the complementary distribution function. |
static double |
barF(double alpha1,
double alpha2,
double beta,
double x)
. |
double |
cdf(double x)
. |
static double |
cdf(double alpha1,
double alpha2,
double beta,
double x)
. |
double |
density(double x)
Returns f (x), the density evaluated at x. |
static double |
density(double alpha1,
double alpha2,
double beta,
double x)
. |
double |
getAlpha1()
. |
double |
getAlpha2()
. |
double |
getBeta()
. |
static Pearson6Dist |
getInstanceFromMLE(double[] x,
int n)
. |
double |
getMean()
Returns the mean. |
static double |
getMean(double alpha1,
double alpha2,
double beta)
. |
static double[] |
getMLE(double[] x,
int n)
. |
double[] |
getParams()
. |
double |
getStandardDeviation()
Returns the standard deviation. |
static double |
getStandardDeviation(double alpha1,
double alpha2,
double beta)
. |
double |
getVariance()
Returns the variance. |
static double |
getVariance(double alpha1,
double alpha2,
double beta)
. |
double |
inverseF(double u)
Returns the inverse distribution function x = F-1(u). |
static double |
inverseF(double alpha1,
double alpha2,
double beta,
double u)
. |
void |
setParam(double alpha1,
double alpha2,
double beta)
. |
String |
toString()
. |
| Methods inherited from class umontreal.iro.lecuyer.probdist.ContinuousDistribution |
|---|
getXinf, getXsup, inverseBisection, inverseBrent, setXinf, setXsup |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public Pearson6Dist(double alpha1,
double alpha2,
double beta)
| Method Detail |
|---|
public double density(double x)
ContinuousDistribution
density in class ContinuousDistributionx - value at which the density is evaluated
public double cdf(double x)
Distribution
public double barF(double x)
ContinuousDistribution
barF in interface DistributionbarF in class ContinuousDistributionx - value at which the complementary distribution function is evaluated
public double inverseF(double u)
ContinuousDistribution
inverseF in interface DistributioninverseF in class ContinuousDistributionu - value at which the inverse distribution function is evaluated
public double getMean()
ContinuousDistribution
getMean in interface DistributiongetMean in class ContinuousDistributionpublic double getVariance()
ContinuousDistribution
getVariance in interface DistributiongetVariance in class ContinuousDistributionpublic double getStandardDeviation()
ContinuousDistribution
getStandardDeviation in interface DistributiongetStandardDeviation in class ContinuousDistribution
public static double density(double alpha1,
double alpha2,
double beta,
double x)
public static double cdf(double alpha1,
double alpha2,
double beta,
double x)
public static double barF(double alpha1,
double alpha2,
double beta,
double x)
public static double inverseF(double alpha1,
double alpha2,
double beta,
double u)
public static double[] getMLE(double[] x,
int n)
,
,
]
public static Pearson6Dist getInstanceFromMLE(double[] x,
int n)
public static double getMean(double alpha1,
double alpha2,
double beta)
public static double getVariance(double alpha1,
double alpha2,
double beta)
public static double getStandardDeviation(double alpha1,
double alpha2,
double beta)
public double getAlpha1()
public double getAlpha2()
public double getBeta()
public void setParam(double alpha1,
double alpha2,
double beta)
public double[] getParams()
public String toString()
toString in class Object
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SSJ V. labo. |
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||