public class HalfNormalDistribution extends Distribution
Modifier and Type | Field and Description |
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static double |
C |
applet, CONTINUOUS, DISCRETE, MAXMGFXVAL, MAXMGFYVAL, MINMGFXVAL, MIXED, name
Constructor and Description |
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HalfNormalDistribution()
This default constructor creates a new standard normal distribution
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HalfNormalDistribution(double mu,
double sigma)
This general constructor creates a new Half-Normal distribution with
specified parameter values
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Modifier and Type | Method and Description |
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double |
getCDF(double x)
This method computes the cumulative distribution function
|
double |
getDensity(double x)
This method defines the getDensity function
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double |
getMaxDensity()
This method returns the maximum value of the getDensity function
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double |
getMu()
This method returns the location parameter
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java.lang.String |
getOnlineDescription()
This method returns an online description of this distribution.
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double |
getSigma()
This method gets the scale parameter
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void |
initialize()
used for some subclass to initialize before being used
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void |
setMu(double m)
This method sets the location parameter
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void |
setParameters(double m,
double s)
This method sets the parameters
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void |
setSigma(double s)
This method sets the scale parameter
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double |
simulate()
This method simulates a value from the distribution
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void |
valueChanged() |
addObserver, betaCDF, comb, factorial, findGFRoot, findRoot, gamma, gammaCDF, getDisplayPane, getDomain, getFailureRate, getGFDerivative, getGFSecondDerivative, getInstance, getLocalHelp, getMean, getMean, getMedian, getMGF, getMgfDomain, getName, getPGF, getPGFDomain, getQuantile, getSampleMoment, getSD, getSOCRDistributionFunctors, getSOCRDistributions, getType, getVariance, getVariance, inverseCDF, logGamma, paramEstimate, perm, sampleMean, sampleVar, setApplet, setDomain, setDomain, setMGFDomain, setMGFDomain, setMGFParameters, setMGFParameters, setMGFParameters, setMGFParameters, setParameters, setPGFDomain, setPGFDomain, setPGFParameters, setPGFParameters, setPGFParameters, setPGFParameters, update, valueChanged
createComponentSetter, createValueSetter, createValueSetter, createValueSetter, createValueSetter, getComponentSetter, getComponentSetters, getValueSetter, getValueSetters
public HalfNormalDistribution(double mu, double sigma)
public HalfNormalDistribution()
public void initialize()
Distribution
initialize
in class Distribution
public void valueChanged()
valueChanged
in class Distribution
public void setParameters(double m, double s)
public double getDensity(double x)
getDensity
in class Distribution
public double getMaxDensity()
getMaxDensity
in class Distribution
public double simulate()
simulate
in class Distribution
public double getMu()
public void setMu(double m)
public double getSigma()
public void setSigma(double s)
public double getCDF(double x)
getCDF
in class Distribution
public java.lang.String getOnlineDescription()
getOnlineDescription
in class Distribution