显示Java应用程序中不同属性的图表

阿尔迪阿尔迪 成员职位:3.学我
2020年1月编辑 在帮助
嗨，我是一个初学者，想展示由贝叶斯算子产生的图表。由于有多个属性(已婚、年龄、收入和性别)，我还想在Java应用程序中显示其他属性的图表。我遵循这个论坛的答案:https://community.www.turtlecreekpls.com/discussion/13772/display-decision-tree-from-rapidminer并且成功生成了一个图表(已婚)，是否有一种方法可以显示其他属性的其他图表?这是我的代码:

进口java.awt。*;

进口java.awt.event.ActionEvent;

进口java.awt.event.ActionListener;

进口java.awt.event.MouseEvent;

进口java.awt.event.MouseListener;

进口java.awt.image.BufferedImage;

进口java.io.File;


进口com.rapidminer.RapidMiner;

进口com.rapidminer.RepositoryProcessLocation;

进口com.rapidminer.belt.table.Table;

进口com.rapidminer.example.Attribute;

进口com.rapidminer.example.Attributes;

进口com.rapidminer.example.Example;

进口com.rapidminer.example.ExampleSet;

进口com.rapidminer.example.table.ExampleTable;

进口com.rapidminer.example.table.MemoryExampleTable;

进口com.rapidminer.example.table.ResultSetDataRowReader;

进口com.rapidminer.gui.RapidMinerGUI;

进口com.rapidminer.gui.ToolbarGUIStartupListener;

进口com.rapidminer.gui.renderer.Renderer;

进口com.rapidminer.gui.renderer.RendererService;

进口com.rapidminer.operator.ExecutionMode;

进口com.rapidminer.operator.IOContainer;

进口com.rapidminer.operator.IOObject;

进口com.rapidminer.tools.PlatformUtilities;

进口com.rapidminer.Process;

进口com.rapidminer.RapidMiner;

进口com.rapidminer.operator.Operator;

进口com.rapidminer.operator.OperatorException;

进口com.rapidminer.operator.learner.tree.DecisionTreeLeafCreator;

进口com.rapidminer.report.Renderable;

进口com.rapidminer.report.Reportable;

进口com.rapidminer.repository.IOObjectEntry;

进口com.rapidminer.repository.MalformedRepositoryLocationException;

进口com.rapidminer.repository.ProcessEntry;

进口com.rapidminer.repository.Repository;

进口com.rapidminer.repository.RepositoryException;

进口com.rapidminer.repository.RepositoryLocation;

进口com.rapidminer.repository.RepositoryManager;

进口com.rapidminer.tools.XMLException;

进口com.rapidminer.tools.plugin.Plugin;

进口com.rapidminer.operator.concurrency。*;

进口com.rapidminer.operator.concurrency.internal。*;



进口java.io.File;

进口java.io.IOException;

导入java . lang . object;

进口java.nio.file.Paths;

进口java.util.ArrayList;

进口java.util.Collection;

进口java.util.Iterator;

进口java.util.Scanner;

进口java.util.Vector;


进口javax.imageio.ImageIO;

进口javax.swing。*;

进口javax.swing.filechooser.FileSystemView;

进口javax.swing.table.DefaultTableModel;


公共类GUILauncher实现ActionListener{


JFrame mainFrame = new JFrame("App");

JFrame imageFrame = new JFrame("Image");

JTable tData = new JTable();

JScrollPane span = new JScrollPane(tData);

DefaultTableModel dtm = new DefaultTableModel();

JLabel s = new JLabel();

JPanel bPanel = new JPanel(new FlowLayout());

JButton b25 = new JButton("25%");

JButton b30 = new JButton("30%");

JButton b50 = new JButton("50%");

JFileChooser文件= new JFileChooser(FileSystemView.getFileSystemView().getHomeDirectory());

JPanel textPanel = new JPanel(new GridLayout(1,3));

JPanel filePanel = new JPanel(new FlowLayout());

JPanel imagePanel = new JPanel(new GridLayout(1,1));

JTextArea = new JTextArea(25,5);

JTextArea bText = new JTextArea(25,5);

JTextArea = new JTextArea(25,5);

公共GUILauncher () {

mainFrame.setVisible(真正的);

大型机。setSize(720、500);

mainFrame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);

mainFrame.setLocationRelativeTo(空);

textPanel.add (aText);

textPanel.add (bText);

textPanel.add (cText);

imagePanel.add(年代);

bPanel.add (b25);

bPanel.add (b30);

bPanel.add (b50);

aText.setLineWrap(真正的);

bText.setLineWrap(真正的);

cText.setLineWrap(真正的);

filePanel.add(文件);


大型机。add (bPanel BorderLayout.CENTER);

大型机。add (textPanel BorderLayout.NORTH);

imageFrame。add (imagePanel BorderLayout.CENTER);


b25.addActionListener(这个);

b30.addActionListener(这个);

b50.addActionListener(这个);


System.setProperty (PlatformUtilities。PROPERTY_RAPIDMINER_HOME Paths.get (" ") .toAbsolutePath () .toString ());

RapidMiner.setExecutionMode (RapidMiner.ExecutionMode.COMMAND_LINE);

RapidMiner.init ();

插件。setPluginLocation(“D: / RapidMiner工作室/ lib /插件”);

插件。addAdditionalExtensionDir(“D: / RapidMiner工作室/ lib /插件”);

Plugin.setInitPlugins(真正的);

}


public static void main(String args[])抛出异常{

新GUILauncher ();


}


@SuppressWarnings(“null”)

@Override

public void actionPerformed(ActionEvent arg0) {

if(arg0.getSource() == b25){

库回购;

Process Process = null;

RepositoryProcessLocation processLocation;

IOContainer iresult = null;

尝试{

repo = RepositoryManager.getInstance(null). getrerepository ("Projects");

processLocation = new RepositoryProcessLocation(new RepositoryLocation(repo.getLocation()， "Process_25%"));

process = processLocation.load(null);

iresult = process.run();

} catch (RepositoryException | IOException | XMLException | operatoreexception e) {

// TODO自动生成捕获块

e.printStackTrace ();

}


iobject result = iresult . getelementat (2);

字符串名称= RendererService.getName(result.getClass());

java.util。List renderers = RendererService.getRenderers(name);


imageFrame.setVisible(真正的);

imageFrame。setSize(400、500);

imageFrame.setDefaultCloseOperation (JFrame.HIDE_ON_CLOSE);

imageFrame.setLocationRelativeTo(空);

(渲染器渲染器渲染器):{

IOContainer dummy = new IOContainer();

int imgWidth = 400;

int imgHeight = 400;

Reportable = renderer。createReportable(result, dummy, imgWidth, imgHeight);

if(reportableinstanceofrenderable){

Renderable = (Renderable)可报告;

renderable.prepareRendering ();

int preferredWidth = renderable.getRenderWidth(800);

int preferredHeight = renderable.getRenderHeight(800);

final buffereimage img = new buffereimage (imgWidth, imgHeight, BufferedImage. type_int_rgb);

Graphics2D图形= (Graphics2D) img.getGraphics();

graphics.setColor (Color.WHITE);

图形。fillRect(0,0, imgWidth, imgHeight);

double scale = Math.min((double) imgWidth / (double) preferredWidth， (double) imgHeight / (double) preferredHeight);

图形。规模(规模、规模);

可渲染的。渲染(图形，preferredWidth, preferredHeight);

s.setIcon(新ImageIcon (img));

}

}


String result = iresult . getelementat (0).toString();

String result1 = iresult . getelementat (1).toString();

String result2 = iresult . getelementat (2).toString();


aText.setText (result0);

bText.setText (result1)编写此表达式;

cText.setText (result2);

}

如果(arg0.getSource() == b30){

库回购;

Process Process = null;

RepositoryProcessLocation processLocation;

IOContainer iresult = null;

尝试{

repo = RepositoryManager.getInstance(null). getrerepository ("Projects");

processLocation = new RepositoryProcessLocation(new RepositoryLocation(repo.getLocation()， "Process_30%"));

process = processLocation.load(null);

iresult = process.run();

} catch (RepositoryException | IOException | XMLException | operatoreexception e) {

// TODO自动生成捕获块

e.printStackTrace ();

}


iobject result = iresult . getelementat (2);

字符串名称= RendererService.getName(result.getClass());

java.util。List renderers = RendererService.getRenderers(name);


imageFrame.setVisible(真正的);

imageFrame。setSize(400、600);

imageFrame.setDefaultCloseOperation (JFrame.HIDE_ON_CLOSE);

imageFrame.setLocationRelativeTo(空);

(渲染器渲染器渲染器):{

IOContainer dummy = new IOContainer();

int imgWidth = 400;

int imgHeight = 450;


Reportable = renderer。createReportable(result, dummy, imgWidth, imgHeight);

if(reportableinstanceofrenderable){

Renderable = (Renderable)可报告;

renderable.prepareRendering ();

int preferredWidth = renderable.getRenderWidth(800);

int preferredHeight = renderable.getRenderHeight(800);

final buffereimage img = new buffereimage (imgWidth, imgHeight, BufferedImage. type_int_rgb);

Graphics2D图形= (Graphics2D) img.getGraphics();

graphics.setColor (Color.WHITE);

图形。fillRect(0,0, imgWidth, imgHeight);

double scale = Math.min((double) imgWidth / (double) preferredWidth， (double) imgHeight / (double) preferredHeight);

图形。规模(规模、规模);

可渲染的。渲染(图形，preferredWidth, preferredHeight);

s.setIcon(新ImageIcon (img));

}

}


String result = iresult . getelementat (0).toString();

String result1 = iresult . getelementat (1).toString();

String result2 = iresult . getelementat (2).toString();


aText.setText (result0);

bText.setText (result1)编写此表达式;

cText.setText (result2);

}

如果(arg0.getSource() == b50){

库回购;

Process Process = null;

RepositoryProcessLocation processLocation;

IOContainer iresult = null;

尝试{

repo = RepositoryManager.getInstance(null). getrerepository ("Projects");

processLocation = new RepositoryProcessLocation(new RepositoryLocation(repo.getLocation()， "Process_50%"));

process = processLocation.load(null);

iresult = process.run();

} catch (RepositoryException | IOException | XMLException | operatoreexception e) {

// TODO自动生成捕获块

e.printStackTrace ();

}


iobject result = iresult . getelementat (2);

字符串名称= RendererService.getName(result.getClass());

java.util。List renderers = RendererService.getRenderers(name);


imageFrame.setVisible(真正的);

imageFrame。setSize(400、600);

imageFrame.setDefaultCloseOperation (JFrame.HIDE_ON_CLOSE);

imageFrame.setLocationRelativeTo(空);

(渲染器渲染器渲染器):{

IOContainer dummy = new IOContainer();

int imgWidth = 400;

int imgHeight = 450;


Reportable = renderer。createReportable(result, dummy, imgWidth, imgHeight);

if(reportableinstanceofrenderable){

Renderable = (Renderable)可报告;

renderable.prepareRendering ();

int preferredWidth = renderable.getRenderWidth(800);

int preferredHeight = renderable.getRenderHeight(800);

final buffereimage img = new buffereimage (imgWidth, imgHeight, BufferedImage. type_int_rgb);

Graphics2D图形= (Graphics2D) img.getGraphics();

graphics.setColor (Color.WHITE);

图形。fillRect(0,0, imgWidth, imgHeight);

double scale = Math.min((double) imgWidth / (double) preferredWidth， (double) imgHeight / (double) preferredHeight);

图形。规模(规模、规模);

可渲染的。渲染(图形，preferredWidth, preferredHeight);

s.setIcon(新ImageIcon (img));

}

}


String result = iresult . getelementat (0).toString();

String result1 = iresult . getelementat (1).toString();

String result2 = iresult . getelementat (2).toString();


aText.setText (result0);

bText.setText (result1)编写此表达式;

cText.setText (result2);

}


}

}

标记:
Jasmine_

答案

  • sgenzersgenzer 管理员，版主，员工，RapidMiner认证分析师，社区经理，成员，大学教授，PM版主职位:2959年社区经理
    嗨@Aldi很抱歉这里没有人插话。这仍然是个问题吗?

    斯科特
    Jasmine_
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