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java.lang.Object | +--statistic.distribution.GenericDistribution
Field Summary | |
java.lang.String |
name
Le nom de la distribution (e.g., Pareto, Weibull, ...) |
java.lang.String[] |
paramNames
Le nom des parametres |
double[] |
params
Tableaux des valeurs des differents parametres |
Constructor Summary | |
GenericDistribution()
|
Method Summary | |
abstract double |
cdf(double x)
Returns the value of the cumulative distribution function at x |
java.lang.String |
getEquation()
|
java.lang.String |
getName()
Retourne et positionne le nom de la loi |
double |
getParam(int idx)
Retourne la valeur du idx-ieme parametre |
java.lang.String |
getParamName(int idx)
|
double[] |
getParams()
|
int |
getParamsCount()
Retourne et positionne le nombre de parametre de la distribution |
java.lang.String[] |
getParamsNames()
|
abstract double |
mean()
Returns the mean of the distribution |
double |
normalStandardCdf(double x)
Returns the value of the normal standar cumulative distribution function at x |
abstract double |
pdf(double x)
Retourne la valeur de la pdf(x) |
double |
rand()
Return a random value |
void |
setParam(int unParam,
double uneValeur)
Positionne la valeur d'un ou de plusieurs parametres |
void |
setParams(double[] desParams)
|
abstract double |
var()
Returns the variance of the distribution |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public java.lang.String name
public double[] params
public java.lang.String[] paramNames
Constructor Detail |
public GenericDistribution()
Method Detail |
public abstract double pdf(double x)
public abstract double cdf(double x)
public abstract double mean()
public abstract double var()
public double rand()
public double normalStandardCdf(double x)
public double getParam(int idx)
public void setParam(int unParam, double uneValeur) throws java.lang.IllegalArgumentException
java.lang.IllegalArgumentException
public void setParams(double[] desParams) throws java.lang.IllegalArgumentException
java.lang.IllegalArgumentException
public java.lang.String getName()
public java.lang.String getEquation()
public int getParamsCount()
public double[] getParams()
public java.lang.String[] getParamsNames()
public java.lang.String getParamName(int idx)
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