[C#/WINFORM/SCOTTPLOT] FinancePlot 클래스 : GetBollingerBands 메소드를 사용해 볼린저 밴드 그리기

■ FinancePlot 클래스의 GetBollingerBands 메소드를 사용해 볼린저 밴드를 그리는 방법을 보여준다.

▶ MainForm.cs


using System.Drawing;
using System.Windows.Forms;

using ScottPlot;
using ScottPlot.Plottable;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Plot plot = new Plot(800, 600);

            OHLC[] priceArray = DataGen.RandomStockPrices(null, 100);

            FinancePlot financePlot = plot.AddCandlesticks(priceArray);

            (double[] xValueArray, double[] smaArray, double[] lowerArray, double[] upperArray) = financePlot.GetBollingerBands(20);

            plot.AddScatterLines(xValueArray, smaArray  , Color.Blue);
            plot.AddScatterLines(xValueArray, lowerArray, Color.Blue, lineStyle : LineStyle.Dash);
            plot.AddScatterLines(xValueArray, upperArray, Color.Blue, lineStyle : LineStyle.Dash);

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System.Drawing;

using System.Windows.Forms;

using ScottPlot;

using ScottPlot.Plottable;

namespace TestProject

{

/// <summary>

/// 메인 폼

/// </summary>

public partial class MainForm : Form

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainForm()

/// <summary>

/// 생성자

/// </summary>

public MainForm()

{

InitializeComponent();

Plot plot = new Plot(800, 600);

OHLC[] priceArray = DataGen.RandomStockPrices(null, 100);

FinancePlot financePlot = plot.AddCandlesticks(priceArray);

(double[] xValueArray, double[] smaArray, double[] lowerArray, double[] upperArray) = financePlot.GetBollingerBands(20);

plot.AddScatterLines(xValueArray, smaArray , Color.Blue);

plot.AddScatterLines(xValueArray, lowerArray, Color.Blue, lineStyle : LineStyle.Dash);

plot.AddScatterLines(xValueArray, upperArray, Color.Blue, lineStyle : LineStyle.Dash);

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip