edu.ucla.stat.SOCR.experiments
Class RandomWalkExperiment

java.lang.Object
  edu.ucla.stat.SOCR.core.SOCRValueSettable
      edu.ucla.stat.SOCR.core.MultiplePartsPanel
          edu.ucla.stat.SOCR.core.Experiment
              edu.ucla.stat.SOCR.experiments.RandomWalkExperiment

All Implemented Interfaces:

IExperiment, IValueSettable, Pluginable, java.awt.event.ActionListener, java.awt.event.ItemListener, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.lang.Runnable, java.util.EventListener, java.util.Observer

public class RandomWalkExperiment
extends Experiment

This class models the simple random walk on the time interval [0, 2n]. The random variables of interest are the final position, the maximum position, and the last zero.

Nested Class Summary

Nested classes/interfaces inherited from class edu.ucla.stat.SOCR.core.MultiplePartsPanel

MultiplePartsPanel.SOCRToolBar

Field Summary

Fields inherited from class edu.ucla.stat.SOCR.core.Experiment

showModelDistribution

Fields inherited from class edu.ucla.stat.SOCR.core.MultiplePartsPanel

applet, fName, graphs, mainPane, recordTable, tables, toolbar, toolbar2, toolbars

Constructor Summary

RandomWalkExperiment()
This method initializes the experiment, including the toolbar containing the scrollbar, choice, and label, the graph panel containing the random walk graph and the random variable graph, and the table panel containing the record table and the radnom walk table.

Method Summary

void	doExperiment() This method defines the experiment.
void	itemStateChanged(java.awt.event.ItemEvent event) This method handles the event associated with the random variable choice.
void	reset() This method resets the experiment, including the random walk graph, the random variable table and graph, and the record table.
void	update() This method updates the experiment, including the random walk graph, the random variable table and graph, and the record table.
void	update(java.util.Observable o, java.lang.Object arg) This method handles the events associated with the time parameter scrollbar.

Methods inherited from class edu.ucla.stat.SOCR.core.Experiment

actionPerformed, getAppletInfo, getDisplayPane, getInstance, getName, getOnlineDescription, getResultTable, getStopChoice, getStopFreq, getTime, getUpdateChoice, graphUpdate, initialize, pasteData, resetUpdateCount, run, setShowModelDistribution, setStopFreq, setStopNow, step, stop

Methods inherited from class edu.ucla.stat.SOCR.core.MultiplePartsPanel

addGraph, addTable, addTool, addTool2, addToolbar, format, getMainPanel, getRecordTable, getTextPanel, mouseClicked, mouseDragged, mouseEntered, mouseExited, mouseMoved, mousePressed, mouseReleased, play, removeToolbar, setApplet, setName

Methods inherited from class edu.ucla.stat.SOCR.core.SOCRValueSettable

createComponentSetter, createValueSetter, createValueSetter, createValueSetter, createValueSetter, getComponentSetter, getComponentSetters, getValueSetter, getValueSetters

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.ucla.stat.SOCR.core.Pluginable

setApplet

Constructor Detail

RandomWalkExperiment

public RandomWalkExperiment()

This method initializes the experiment, including the toolbar containing the scrollbar, choice, and label, the graph panel containing the random walk graph and the random variable graph, and the table panel containing the record table and the radnom walk table.

Method Detail

doExperiment

public void doExperiment()

This method defines the experiment. The random walk is performed and the values of the random variables computed.

Specified by:

doExperiment in interface IExperiment

Overrides:

doExperiment in class Experiment

reset

public void reset()

This method resets the experiment, including the random walk graph, the random variable table and graph, and the record table.

Specified by:

reset in interface IExperiment

Overrides:

reset in class Experiment

update

public void update()

This method updates the experiment, including the random walk graph, the random variable table and graph, and the record table.

Specified by:

update in interface IExperiment

Overrides:

update in class Experiment

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent event)

This method handles the event associated with the random variable choice.

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

Overrides:

itemStateChanged in class Experiment

update

public void update(java.util.Observable o,
                   java.lang.Object arg)

This method handles the events associated with the time parameter scrollbar.

Specified by:

update in interface java.util.Observer

Overrides:

update in class MultiplePartsPanel