public class BirthdayDistribution extends Distribution
applet, CONTINUOUS, DISCRETE, MAXMGFXVAL, MAXMGFYVAL, MINMGFXVAL, MIXED, name
Constructor and Description |
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BirthdayDistribution()
This default constructor creates a new birthday distribution with
population size 365 and sample size 20
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BirthdayDistribution(int n,
int k) |
Modifier and Type | Method and Description |
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double |
getDensity(double x)
This method computes the getDensity function
|
double |
getMean()
This method computes the mean
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java.lang.String |
getOnlineDescription()
This method returns an online description of this distribution.
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double |
getPopSize()
This method returns the population size
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double |
getSampleSize()
This method returns the sample size
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double |
getVariance()
This method computes the variance
|
void |
initialize()
used for some subclass to initialize before being used
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void |
setParameters(int n,
int k)
This method sets the parameters: the population size and the sample size.
|
void |
setPopSize(int n)
This method sets the population size
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void |
setSampleSize(int k)
This method sets the sample size
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double |
simulate()
This method simulates a value from the distribution, as the number of
distinct sample values
|
void |
valueChanged() |
addObserver, betaCDF, comb, factorial, findGFRoot, findRoot, gamma, gammaCDF, getCDF, getDisplayPane, getDomain, getFailureRate, getGFDerivative, getGFSecondDerivative, getInstance, getLocalHelp, getMaxDensity, getMean, getMedian, getMGF, getMgfDomain, getName, getPGF, getPGFDomain, getQuantile, getSampleMoment, getSD, getSOCRDistributionFunctors, getSOCRDistributions, getType, 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 BirthdayDistribution()
public BirthdayDistribution(int n, int k)
public void initialize()
Distribution
initialize
in class Distribution
public void valueChanged()
valueChanged
in class Distribution
public void setParameters(int n, int k)
public double getDensity(double x)
getDensity
in class Distribution
public double getMean()
getMean
in class Distribution
public double getVariance()
getVariance
in class Distribution
public double getPopSize()
public void setPopSize(int n)
public double getSampleSize()
public void setSampleSize(int k)
public double simulate()
simulate
in class Distribution
public java.lang.String getOnlineDescription()
getOnlineDescription
in class Distribution