import java.util.*;

import org.jfree.chart.*;

import statgraphics.*;

import statgraphics.eda.*;

import static statgraphics.util.Argument.*;

import statgraphics.util.*;

/**

*

* <p>Example: class CombinedLineBarPlot.</p>

*/

public class CombinedLineBarPlotExample

{

public static void main(String[] args)

{

String[] category = {"2004", "2005", "2006", "2007", "2008"};

String[] lineDataNames = {"Apple", "Compaq", "IBM"};

String[] barDataNames = {"Microsoft", "Google"};

double[][] lineData = { {13, 12, 5, 9, 11}, {12, 13, 6, 8, 11},

{14, 11, 4, 11, 10} };

double[][] barData = { {17, 17, 10, 14, 11}, {19, 23, 16, 18, 21} };

PlotFrame[] pf = new PlotFrame[4];

pf[0] = new PlotFrame(

"Combined Line and Bar Plot I",

new CombinedLineBarPlot(

lineDataNames, barDataNames,

"Combined Line (Upper) and Bar Plot (Lower)",

"Years (2004-2008)",

"Sales", "Number of Commercials",

category, lineData, barData).getPlot(), 500, 270);

pf[1] = new PlotFrame(

"Combined Line and Bar Plot II",

new CombinedLineBarPlot(false,

lineDataNames, barDataNames,

"Combined Line (Lower) and Bar Plot (Upper)",

"Years (2004-2008)", "Sales", "Number of Commercials",

category, lineData, barData).getPlot(), 500, 270);

Hashtable argument1 = new Hashtable();

argument1.put(TITLE, "Combined Line and Bar Plot");

argument1.put(XLABEL, "Years (2004-2008)");

argument1.put(YLABEL,

new String[]{"Sales", "Number of Commercials"});

argument1.put(DATA_NAMES,

new String[][]{lineDataNames, barDataNames});

pf[2] = new PlotFrame(

"Combined Line and Bar Plot III",

new CombinedLineBarPlot(argument1, category,

lineData, barData).graphicalAnalysis.getPlot(), 500, 270);

argument1.put(YLABEL, new String[]{"Sales", "Sales"});

argument1.put(DATA_NAMES,

new String[][]{lineDataNames, lineDataNames});

argument1.put(IS_LINE_PLOT_UPPER, false);

GraphicalAnalysis graphicalAnalysis = new CombinedLineBarPlot(

argument1, category, lineData, lineData).graphicalAnalysis;

JFreeChart myPlot =

(JFreeChart) graphicalAnalysis.output.get("PLOT");

pf[3] = new PlotFrame("Combined Line and Bar Plot IV",

myPlot, 500, 270);

new PlotFrameFactory().putPlotFrame(pf);

}

}

Results:

See also:

Summarizing Qualitative Data