在同一工作JFrame中绘制org.knowm.xchart.XYChart

<dependency>
    <groupId>org.knowm.xchart</groupId>
    <artifactId>xchart</artifactId>
    <version>3.8.0</version>
</dependency>

import javax.swing.JFrame;

public class ChartExample extends JFrame {
    public ChartExample() {
        // 设置窗口标题
        setTitle("Chart Example");
        // 设置窗口大小
        setSize(800, 600);
        // 设置窗口关闭时的操作
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    }

    public static void main(String[] args) {
        // 创建并显示图表窗口
        ChartExample chartExample = new ChartExample();
        chartExample.setVisible(true);
    }
}

import org.knowm.xchart.XYChart;

public class ChartExample extends JFrame {
    private XYChart chart;

    public ChartExample() {
        // ...

        // 创建XYChart对象
        chart = new XYChart(800, 600);
    }

    // ...
}

import org.knowm.xchart.XYChart;
import org.knowm.xchart.XYSeries;

public class ChartExample extends JFrame {
    private XYChart chart;

    public ChartExample() {
        // ...

        // 创建XYChart对象
        chart = new XYChart(800, 600);

        // 添加数据
        double[] xData = new double[]{1.0, 2.0, 3.0, 4.0, 5.0};
        double[] yData = new double[]{1.0, 4.0, 9.0, 16.0, 25.0};
        XYSeries series = chart.addSeries("Series", xData, yData);

        // 设置图表属性
        chart.setTitle("XY Chart");
        chart.setXAxisTitle("X");
        chart.setYAxisTitle("Y");
    }

    // ...
}

import org.knowm.xchart.XYChart;
import org.knowm.xchart.XYSeries;
import org.knowm.xchart.XChartPanel;

public class ChartExample extends JFrame {
    private XYChart chart;

    public ChartExample() {
        // ...

        // 创建XYChart对象
        chart = new XYChart(800, 600);

        // ...

        // 将图表添加到JFrame窗口中
        XChartPanel<XYChart> chartPanel = new XChartPanel<>(chart);
        add(chartPanel);
    }

    // ...
}