public class LaplaceDistribution extends Distribution
applet, CONTINUOUS, DISCRETE, MAXMGFXVAL, MAXMGFYVAL, MINMGFXVAL, MIXED, name
Constructor and Description |
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LaplaceDistribution()
This default constructor creates a new exponential distribution with rate
1
|
LaplaceDistribution(double mu,
double beta)
This general constructor creates a new exponential distribution with a
specified rate
|
Modifier and Type | Method and Description |
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double |
getBeta()
Get scale parameters
|
double |
getCDF(double x)
Cumulative distribution function
|
double |
getDensity(double x)
Density function
|
double |
getMaxDensity()
Maximum value of getDensity function
|
double |
getMean()
Mean
|
double |
getMGF(double t)
Computes the moment generating function in closed form for a
parameter t which lies in the domain of the distribution.
|
double |
getMu()
Get center parameters
|
java.lang.String |
getOnlineDescription()
This method returns an online description of this distribution.
|
double |
getVariance()
Variance
|
void |
initialize()
used for some subclass to initialize before being used
|
void |
paramEstimate(double[] distData) |
void |
setParameters(double k,
double b)
Set parameters and assign the default partition
|
void |
valueChanged() |
addObserver, betaCDF, comb, factorial, findGFRoot, findRoot, gamma, gammaCDF, getDisplayPane, getDomain, getFailureRate, getGFDerivative, getGFSecondDerivative, getInstance, getLocalHelp, getMean, getMedian, getMgfDomain, getName, getPGF, getPGFDomain, getQuantile, getSampleMoment, getSD, getSOCRDistributionFunctors, getSOCRDistributions, getType, getVariance, inverseCDF, logGamma, perm, sampleMean, sampleVar, setApplet, setDomain, setDomain, setMGFDomain, setMGFDomain, setMGFParameters, setMGFParameters, setMGFParameters, setMGFParameters, setParameters, setPGFDomain, setPGFDomain, setPGFParameters, setPGFParameters, setPGFParameters, setPGFParameters, simulate, update, valueChanged
createComponentSetter, createValueSetter, createValueSetter, createValueSetter, createValueSetter, getComponentSetter, getComponentSetters, getValueSetter, getValueSetters
public LaplaceDistribution(double mu, double beta)
public LaplaceDistribution()
public void initialize()
Distribution
initialize
in class Distribution
public void valueChanged()
valueChanged
in class Distribution
public void setParameters(double k, double b)
public double getMu()
public double getBeta()
public double getDensity(double x)
getDensity
in class Distribution
public double getMaxDensity()
getMaxDensity
in class Distribution
public double getMean()
getMean
in class Distribution
public double getVariance()
getVariance
in class Distribution
public double getCDF(double x)
getCDF
in class Distribution
public double getMGF(double t) throws ParameterOutOfBoundsException
getMGF
in class Distribution
ParameterOutOfBoundsException
public java.lang.String getOnlineDescription()
getOnlineDescription
in class Distribution
public void paramEstimate(double[] distData)
paramEstimate
in class Distribution