■ FinancePlot 클래스의 GetBollingerBands 메소드를 사용해 볼린저 밴드를 그리는 방법을 보여준다.
▶ MainForm.cs
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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 } } |
