Package org.matheclipse.core.interfaces

Interface IDiscreteDistribution

All Superinterfaces:

IDistribution

public interface IDiscreteDistribution
extends IDistribution

Method Summary

Modifier and Type	Method	Description
default int	getSupportLowerBound(IExpr discreteDistribution)	The lower bound of the support is 0 by default.
default int	getSupportUpperBound(IExpr discreteDistribution)	The upper bound of the support is positive infinity, regardless of the parameter values.
default int[]	range(IExpr discreteDistribution, IExpr predicate, IExpr x)	Return the distributions lower and upper bounds reduced by the predicate's assumptions.

Methods inherited from interface org.matheclipse.core.interfaces.IDistribution

checkParameters, dist, mean, median

Method Detail

range

default int[] range(IExpr discreteDistribution,
                    IExpr predicate,
                    IExpr x)

Return the distributions lower and upper bounds reduced by the predicate's assumptions.

Parameters:

discreteDistribution -

predicate -

x -

Returns:

null if no interval could be determined

getSupportLowerBound

default int getSupportLowerBound(IExpr discreteDistribution)

The lower bound of the support is 0 by default.

Parameters:

discreteDistribution -

Returns:

lower bound of the support (always 0)

getSupportUpperBound

default int getSupportUpperBound(IExpr discreteDistribution)

The upper bound of the support is positive infinity, regardless of the parameter values. There is no integer infinity, so this method returns Integer.MAX_VALUE.

Parameters:

discreteDistribution -

Returns:

upper bound of the support (always Integer.MAX_VALUE for positive infinity)