com.klg.jclass.util.formulae
Class Median

java.lang.Object
  |
  +--com.klg.jclass.util.formulae.Operation
        |
        +--com.klg.jclass.util.formulae.Median

All Implemented Interfaces:

Cloneable, Expression

public class Median

extends Operation

This operation computes the median value in a set of elements. The Median of a set is the middle element of the set, (*** or the average of the two middle values of a set. ***)

Field Summary

Fields inherited from class com.klg.jclass.util.formulae.Operation

leftOperand, rightOperand

Constructor Summary

Median(com.klg.jclass.util.formulae.Expression operand)
Determine the Median of the given set

Median(com.klg.jclass.util.formulae.Expression operand1, com.klg.jclass.util.formulae.Expression operand2)
Determine the Median of a pair of sets

Method Summary

com.klg.jclass.util.formulae.Result

evaluate() Return the median of the operands

Methods inherited from class com.klg.jclass.util.formulae.Operation

clone

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Median

public Median(com.klg.jclass.util.formulae.Expression operand)

Determine the Median of the given set

Median

public Median(com.klg.jclass.util.formulae.Expression operand1,
              com.klg.jclass.util.formulae.Expression operand2)

Determine the Median of a pair of sets

Method Detail

evaluate

public com.klg.jclass.util.formulae.Result evaluate()

Return the median of the operands

Specified by:

evaluate in interface Expression

Specified by:

evaluate in class Operation

Returns:

The result of determining the middle value of the set