org.statcato.graph
Class GraphFactory

java.lang.Object
  org.statcato.graph.GraphFactory

public class GraphFactory
extends java.lang.Object

Fumnctions for generating graphs.

Since:

1.0

Version:

%I%, %G%

Author:

Margaret Yau

See Also:

org.jfree.chart

Constructor Summary

GraphFactory()

Method Summary

static org.jfree.chart.JFreeChart	createBoxPlot(org.jfree.data.statistics.DefaultBoxAndWhiskerCategoryDataset dataset, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, boolean showLegend, boolean horizontal) Creates a box plot.
static org.jfree.chart.JFreeChart	createNormalQuantilePlot(java.util.Vector<java.lang.Double> YColumnVector, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, boolean isDataOnXAxis, boolean showRegressionLine) Creates a normal quantile plot.
static org.jfree.chart.JFreeChart	createScatterplot(org.jfree.data.xy.XYSeriesCollection seriesCollection, java.lang.String title, java.lang.String xLabel, java.lang.String yLabel, boolean showLegend, boolean showRegression, double min, double max) Creates a scatterplot.

Methods inherited from class java.lang.Object

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

Constructor Detail

GraphFactory

public GraphFactory()

Method Detail

createNormalQuantilePlot

public static org.jfree.chart.JFreeChart createNormalQuantilePlot(java.util.Vector<java.lang.Double> YColumnVector,
                                                                  java.lang.String title,
                                                                  java.lang.String xLabel,
                                                                  java.lang.String yLabel,
                                                                  boolean isDataOnXAxis,
                                                                  boolean showRegressionLine)

Creates a normal quantile plot.

Parameters:

YColumnVector - vector of data values

title - chart title

xLabel - x axis label

yLabel - y axis label

isDataOnXAxis - whether the data is on the x axis

showRegressionLine - whether the regression line should be shown

Returns:

JFreeChart plot object

createBoxPlot

public static org.jfree.chart.JFreeChart createBoxPlot(org.jfree.data.statistics.DefaultBoxAndWhiskerCategoryDataset dataset,
                                                       java.lang.String title,
                                                       java.lang.String xLabel,
                                                       java.lang.String yLabel,
                                                       boolean showLegend,
                                                       boolean horizontal)

Creates a box plot.

Parameters:

dataset - DefaultBoxAndWhisterCategoryDataset object

title - plot title

xLabel - x-axis label

yLabel - y-axis label

showLegend - whether the legend should be shown

horizontal - whether the plot is horizontal

Returns:

JFreeChart plot object

createScatterplot

public static org.jfree.chart.JFreeChart createScatterplot(org.jfree.data.xy.XYSeriesCollection seriesCollection,
                                                           java.lang.String title,
                                                           java.lang.String xLabel,
                                                           java.lang.String yLabel,
                                                           boolean showLegend,
                                                           boolean showRegression,
                                                           double min,
                                                           double max)

Creates a scatterplot.

Parameters:

seriesCollection - XYSeriesCollection containing the data series

title - chart title

xLabel - x-axis label

yLabel - y-axis label

showLegend - whether the legend should be shown

showRegression - whether a regression line should be shown

min - minimum x value

max - maximum x value

Returns: