public class UQuadraticDistribution extends Distribution
applet, CONTINUOUS, DISCRETE, MAXMGFXVAL, MAXMGFYVAL, MINMGFXVAL, MIXED, name
Constructor and Description |
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UQuadraticDistribution()
This default constructor creates a new U Quadratic distribuiton on (0, 1).
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UQuadraticDistribution(double a,
double b)
This general constructor creates a new uniform distribution on a
specified interval.
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UQuadraticDistribution(float[] distData)
This a constructor that creates a new U Quadratic distribuiton model
based on an array of data.
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Modifier and Type | Method and Description |
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double |
getAlpha()
This method returns the ALPHA value.
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double |
getBeta()
This method returns the BETA value.
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double |
getCDF(double x)
This method computes the cumulative distribution function.
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double |
getDensity(double x)
This method computes the density function.
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double |
getMaxDensity()
This method computes the maximum value of the getDensity function.
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double |
getMaxValue()
This method returns the maximum value.
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double |
getMean()
This method computes the mean.
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double |
getMedian()
This method computes the median.
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double |
getMinValue()
This method gets the minimum value.
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java.lang.String |
getOnlineDescription()
This method returns an online description of this distribution.
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double |
getVariance()
This method computes the variance.
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void |
initialize()
used for some subclass to initialize before being used
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void |
paramEstimate(double[] distData)
This method estimates the parameters of this distribution.
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void |
setParameters(double a,
double b)
This method sets the parameters: the minimum and maximum values of the
interval.
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void |
valueChanged(java.util.Observable o,
java.lang.Object arg) |
addObserver, betaCDF, comb, factorial, findGFRoot, findRoot, gamma, gammaCDF, getDisplayPane, getDomain, getFailureRate, getGFDerivative, getGFSecondDerivative, getInstance, getLocalHelp, getMean, getMGF, 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 UQuadraticDistribution(double a, double b)
public UQuadraticDistribution()
public UQuadraticDistribution(float[] distData)
public void initialize()
Distribution
initialize
in class Distribution
public void valueChanged(java.util.Observable o, java.lang.Object arg)
valueChanged
in class Distribution
public void setParameters(double a, double b)
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 getMedian()
getMedian
in class Distribution
public double getVariance()
getVariance
in class Distribution
public double getCDF(double x)
getCDF
in class Distribution
public double getMinValue()
public double getMaxValue()
public double getAlpha()
public double getBeta()
public void paramEstimate(double[] distData)
paramEstimate
in class Distribution
public java.lang.String getOnlineDescription()
getOnlineDescription
in class Distribution