public class LogisticDistribution extends Distribution
applet, CONTINUOUS, DISCRETE, MAXMGFXVAL, MAXMGFYVAL, MINMGFXVAL, MIXED, name
Constructor and Description |
---|
LogisticDistribution()
This default constructor creates a new logsitic distribution
|
LogisticDistribution(double[] distData) |
LogisticDistribution(double mu,
double sigma)
This general constructor creates a new Logistic distribution with specified
parameter values
|
LogisticDistribution(float[] distData) |
Modifier and Type | Method and Description |
---|---|
double |
getCDF(double x)
This method computes the cumulative distribution function
|
double |
getDensity(double x)
This method computes the getDensity function
|
double |
getMaxDensity()
This method computes the maximum value of the getDensity function
|
double |
getMean()
This method returns the mean
|
double |
getMean(double[] distData)
This method returns the sample mean of a data series
|
double |
getMGF(double t)
Computes the moment generating function in closed form for a
parameter t which lies in the domain of the distribution.
|
java.lang.String |
getOnlineDescription()
This method returns an online description of this distribution.
|
double |
getQuantile(double p)
This method comptues the getQuantile function
|
double |
getVariance()
This method computes the variance
|
double |
getVariance(double[] distData)
This method returns the sample variance of a data series
|
void |
initialize()
used for some subclass to initialize before being used
|
void |
paramEstimate(double[] distData) |
void |
setParameters(double m,
double s)
This method sets the parameters
|
void |
valueChanged() |
addObserver, betaCDF, comb, factorial, findGFRoot, findRoot, gamma, gammaCDF, getDisplayPane, getDomain, getFailureRate, getGFDerivative, getGFSecondDerivative, getInstance, getLocalHelp, getMedian, getMgfDomain, getName, getPGF, getPGFDomain, getSampleMoment, getSD, getSOCRDistributionFunctors, getSOCRDistributions, getType, 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 LogisticDistribution(double mu, double sigma)
public LogisticDistribution()
public LogisticDistribution(double[] distData)
public LogisticDistribution(float[] distData)
public void initialize()
Distribution
initialize
in class Distribution
public void valueChanged()
valueChanged
in class Distribution
public void paramEstimate(double[] distData)
paramEstimate
in class Distribution
public void setParameters(double m, double s)
public double getMean(double[] distData)
Distribution
getMean
in class Distribution
public double getVariance(double[] distData)
Distribution
getVariance
in class Distribution
public double getDensity(double x)
getDensity
in class Distribution
public double getMaxDensity()
getMaxDensity
in class Distribution
public double getCDF(double x)
getCDF
in class Distribution
public double getMGF(double t)
getMGF
in class Distribution
public double getQuantile(double p)
getQuantile
in class Distribution
public double getMean()
getMean
in class Distribution
public double getVariance()
getVariance
in class Distribution
public java.lang.String getOnlineDescription()
getOnlineDescription
in class Distribution