Give me list of best jav codes with great plots

Creating Java code snippets that generate plots can be achieved using libraries such as JFreeChart, JavaFX, and others. Below are some examples that demonstrate how to create different types of plots using JFreeChart, which is widely used for creating charts in Java applications.

### Example 1: Simple Line Chart

```java
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

import javax.swing.*;

public class LineChartExample extends JFrame {

    public LineChartExample(String title) {
        super(title);
        XYSeriesCollection dataset = createDataset();
        JFreeChart chart = ChartFactory.createXYLineChart(
                "Line Chart Example",
                "X-Axis",
                "Y-Axis",
                dataset
        );
        ChartPanel panel = new ChartPanel(chart);
        setContentPane(panel);
    }

    private XYSeriesCollection createDataset() {
        XYSeries series = new XYSeries("Data");
        series.add(1, 1);
        series.add(2, 4);
        series.add(3, 9);
        series.add(4, 16);
        series.add(5, 25);
        
        XYSeriesCollection dataset = new XYSeriesCollection();
        dataset.addSeries(series);
        return dataset;
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            LineChartExample example = new LineChartExample("Line Chart Example");
            example.setSize(800, 600);
            example.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
            example.setVisible(true);
        });
    }
}
```

### Example 2: Bar Chart

```java
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.category.DefaultCategoryDataset;

import javax.swing.*;

public class BarChartExample extends JFrame {

    public BarChartExample(String title) {
        super(title);
        DefaultCategoryDataset dataset = createDataset();
        JFreeChart chart = ChartFactory.createBarChart(
                "Bar Chart Example",
                "Category",
                "Value",
                dataset
        );
        ChartPanel panel = new ChartPanel(chart);
        setContentPane(panel);
    }

    private DefaultCategoryDataset createDataset() {
        DefaultCategoryDataset dataset = new DefaultCategoryDataset();
        dataset.addValue(1, "Series1", "Category1");
        dataset.addValue(4, "Series1", "Category2");
        dataset.addValue(3, "Series1", "Category3");
        dataset.addValue(5, "Series1", "Category4");
        return dataset;
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            BarChartExample example = new BarChartExample("Bar Chart Example");
            example.setSize(800, 600);
            example.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
            example.setVisible(true);
        });
    }
}
```

### Example 3: Pie Chart

```java
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.general.DefaultPieDataset;

import javax.swing.*;

public class PieChartExample extends JFrame {

    public PieChartExample(String title) {
        super(title);
        DefaultPieDataset dataset = createDataset();
        JFreeChart chart = ChartFactory.createPieChart(
                "Pie Chart Example",
                dataset,
                true, // include legend
                true,
                false);
        ChartPanel panel = new ChartPanel(chart);
        setContentPane(panel);
    }

    private DefaultPieDataset createDataset() {
        DefaultPieDataset dataset = new DefaultPieDataset();
        dataset.setValue("Category 1", 40);
        dataset.setValue("Category 2", 30);
        dataset.setValue("Category 3", 20);
        dataset.setValue("Category 4", 10);
        return dataset;
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            PieChartExample example = new PieChartExample("Pie Chart Example");
            example.setSize(800, 600);
            example.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
            example.setVisible(true);
        });
    }
}
```

### Example 4: XY Scatter Plot

```java
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;

import javax.swing.*;

public class ScatterPlotExample extends JFrame {

    public ScatterPlotExample(String title) {
        super(title);
        XYSeriesCollection dataset = createDataset();
        JFreeChart chart = ChartFactory.createScatterPlot(
                "Scatter Plot Example",
                "X-Axis",
                "Y-Axis",
                dataset
        );
        ChartPanel panel = new ChartPanel(chart);
        setContentPane(panel);
    }

    private XYSeriesCollection createDataset() {
        XYSeries series = new XYSeries("Data");
        series.add(1, 1);
        series.add(2, 3);
        series.add(3, 2);
        series.add(4, 5);
        series.add(5, 4);
        
        XYSeriesCollection dataset = new XYSeriesCollection();
        dataset.addSeries(series);
        return dataset;
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            ScatterPlotExample example = new ScatterPlotExample("Scatter Plot Example");
            example.setSize(800, 600);
            example.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
            example.setVisible(true);
        });
    }
}
```

In all examples, you'll need to include the JFreeChart library in your project. You can download it from the JFreeChart website or include it through a Maven dependency:

### Maven Dependency

```xml
<dependency>
    <groupId>org.jfree</groupId>
    <artifactId>jfreechart</artifactId>
    <version>1.5.3</version> <!-- Check for the latest version -->
</dependency>
```

Feel free to modify the datasets and appearance of the charts to suit your needs!