radar graph in java

Ads

 
 

Share on Google+Share on Google+

Yogi
radar graph in java
1 Answer(s)      6 years and 10 months ago
Posted in : Java3D

Hi All I am developing a java application. In this application i need to show a radar grap.when some body assigne rating then each rating should show on x y z axis. please suggest me some good way to do this task. Thanks Yogi

Ads
View Answers

December 9, 2010 at 12:59 PM


Hi Friend,

Try the following code:

import java.awt.*;
import org.jfree.ui.*;
import org.jfree.chart.*;
import org.jfree.chart.plot.*;
import org.jfree.chart.labels.*;
import org.jfree.chart.title.*;
import org.jfree.data.category.*;

  public class RadarChart extends ApplicationFrame {
    public DefaultCategoryDataset dataset;
    public SpiderWebPlot plot;
    public RadarChart(String title) {
        super(title);
        String series1 = "First";
        String series2 = "Second";
        String series3 = "Third";

        String category1 = "Category 1";
        String category2 = "Category 2";
        String category3 = "Category 3";
        String category4 = "Category 4";
        String category5 = "Category 5";

        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(1.0, series1, category1);
        dataset.addValue(4.0, series1, category2);
        dataset.addValue(3.0, series1, category3);
        dataset.addValue(5.0, series1, category4);
        dataset.addValue(5.0, series1, category5);

        dataset.addValue(5.0, series2, category1);
        dataset.addValue(7.0, series2, category2);
        dataset.addValue(6.0, series2, category3);
        dataset.addValue(8.0, series2, category4);
        dataset.addValue(4.0, series2, category5);

        dataset.addValue(4.0, series3, category1);
        dataset.addValue(3.0, series3, category2);
        dataset.addValue(2.0, series3, category3);
        dataset.addValue(3.0, series3, category4);
        dataset.addValue(6.0, series3, category5);
        SpiderWebPlot plot = new SpiderWebPlot(dataset);
        plot.setStartAngle(54);
        plot.setInteriorGap(0.40);
        plot.setToolTipGenerator(new StandardCategoryToolTipGenerator());
        JFreeChart chart = new JFreeChart("", TextTitle.DEFAULT_FONT, plot, false);
        ChartUtilities.applyCurrentTheme(chart);
            ChartPanel chartPanel = new ChartPanel(chart);
        this.plot = (SpiderWebPlot) chartPanel.getChart().getPlot();
        this.dataset = (DefaultCategoryDataset) plot.getDataset();
        chartPanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(chartPanel);
        }
        public static void main(String[] args) {
        RadarChart demo = new RadarChart("Chart");
        demo.pack();
        RefineryUtilities.centerFrameOnScreen(demo);
        demo.setVisible(true);
          }
}

Here we have used jfreechart api.

Thanks


Ads









Related Tutorials/Questions & Answers:
radar graph in java
radar graph in java  Hi All I am developing a java application. In this application i need to show a radar grap.when some body assigne rating then each rating should show on x y z axis. please suggest me some good way to do
Graph in JAVA SWING
Graph in JAVA SWING  Hi, How to draw a simple GRAPH in JAVA SWING ?  ..., Please visit the following link: Bar Graph in Java Swing Thanks
Advertisements
plot a graph in Java
plot a graph in Java   I need to plot a graph in Java but the samples are not known in advance. The samples keep on coming through callback and I... and the final graph may be quite congested. So please guide me on this. Thanks
plotting a graph - Java Beginners
plotting a graph  pls help me out regarding plotting a graph. I have done that through LiveGraph API. but now i required the graph to be displayed on the gui- window. and whatever inputs i will pass it must change the graph
java-graph help - Java Beginners
java-graph help  sir/madam I wanted to design a shortest path Algorithm. i wanted to show the shortest path in graphical format in the way it looks in the books.I have drawn circlec and lines between the circles but am not able
java + excel data +graph - JDBC
java + excel data +graph  i am doin' a project in which i need... a graph with the facility of drawing a trendline(in the graph)...also i need to be able to select points in the graph and draw the graph again between those
Multi line graph - Java Beginners
Multi line graph  Hi, I want a multi line graph on a single chart using jfree in java.... Can you please let me know the code... thanks in advance  Hi Friend, Loginto the below mentioned URl & download the file
Graph
Graph  What is the code to generate the following graphs? 1.Simple Bar diagram 2.Sub-divided Bar diagram 3.Pie chart Please Help!!!!   Please visit the following link: Java charts and graphs
make chart or graph from database - Java Beginners
make chart or graph from database  d, I want to ask about how to make a chart or graph. First i have Table name= "customer" and field =(cust_id... I am sending a link where u find many example related to chart and graph
Ask make graph from i report and view to java Language Programming
Ask make graph from i report and view to java Language Programming  Dear sir, Please help me, i want to make a graph from mysql to i report and view to java. Please help me, give me example source code please. thank you
Create Bar Graph from reading excel sheet in Java
Create Bar Graph from reading excel sheet in Java  I'm New to Java and I have to create a java program where I have to read data from multiple excel... and plot a bar graph between browser and test case pass/fail based on the data
How to draw to graph in Ms Excel from the data which is sent from an java application....?
How to draw to graph in Ms Excel from the data which is sent from an java application....?  How to draw to graph in Ms Excel from the data which is sent from an java application
Applet Graph
Applet Graph  hai, iam new to java plz help me.. 1..i have a table... columns-names by using check box and click on graph button, 3..then i have to get a graph between those columns in a applet plz send me the code thank u
Version of com.cedexis>android-radar dependency
List of Version of com.cedexis>android-radar dependency
to show graph
to show graph  by clicking on submit button how to show the graph by fetching data in mysql?   Please visit the following link: JSP graph by fetching data in mysql
line graph
line graph  I have developed an application and in that i have to compare 2 reports using line graph from the data taken from ms access database?please help
Version of commons-graph>commons-graph dependency
List of Version of commons-graph>commons-graph dependency
Autoupdating graph
Autoupdating graph  Hey Anyone who might help me making a XY graph, that autoupdates lets say every 5th minute. All the datasets comes from an mySQL database, and the dataset in the database, comes from a txt file and are being
Version of com.mparticle>android-radar-kit dependency
List of Version of com.mparticle>android-radar-kit dependency
Version of com.mparticle>android-radar-kit dependency
List of Version of com.mparticle>android-radar-kit dependency
Create Bar graph
Create Bar graph  hi............. In my project i want to create a BAR GRAPH to display the result. I HAVE certain values that want to show in graph form. Can u help me plzzzzzzz i require a very simple code in java swings were
Maven Dependency android-radar >> 0.1.3
You should include the dependency code given in this page to add Maven Dependency of com.cedexis >> android-radar version0.1.3 in your project
Maven Dependency android-radar >> 0.1.4
You should include the dependency code given in this page to add Maven Dependency of com.cedexis >> android-radar version0.1.4 in your project
Maven Dependency android-radar >> 0.1.5
You should include the dependency code given in this page to add Maven Dependency of com.cedexis >> android-radar version0.1.5 in your project
Maven Dependency android-radar >> 0.1.6
You should include the dependency code given in this page to add Maven Dependency of com.cedexis >> android-radar version0.1.6 in your project
Maven Dependency android-radar >> 0.1.7
You should include the dependency code given in this page to add Maven Dependency of com.cedexis >> android-radar version0.1.7 in your project
Version of com.daedafusion>graph dependency
List of Version of com.daedafusion>graph dependency
about graph - Applet
about graph  How to draw a graph in applet and that should be display in web browser? How to make a running applet in our browser? for example ticker
Artifacts of commons-graph
List of Artifacts of commons-graph maven depenency
Maven Dependency android-radar-kit >> 4.10.0
You should include the dependency code given in this page to add Maven Dependency of com.mparticle >> android-radar-kit version4.10.0 in your project
Maven Dependency android-radar-kit >> 4.10.1
You should include the dependency code given in this page to add Maven Dependency of com.mparticle >> android-radar-kit version4.10.1 in your project