[C#/WINFORM/SCOTTPLOT] 로그 스케일 눈금 밀도 설정하기

■ 로그 스케일 눈금 밀도를 설정하는 방법을 보여준다.

▶ MainForm.cs


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

using ScottPlot;

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);

            double[] yValueArray    = DataGen.Range(100, 10000, 100, true);
            double[] xValueArray    = DataGen.Consecutive(yValueArray.Length);
            double[] logYValueArray = yValueArray.Select(y => Math.Log10(y)).ToArray();

            plot.AddScatter(xValueArray, logYValueArray);

            plot.XAxis.MajorGrid(true, Color.FromArgb(80, Color.Black));
            plot.YAxis.MajorGrid(true, Color.FromArgb(80, Color.Black));
            plot.YAxis.MinorGrid(true, Color.FromArgb(20, Color.Black));
            plot.YAxis.MinorLogScale(true, minorTickCount : 20);
            plot.YAxis.TickLabelFormat((y) => Math.Pow(10, y).ToString("N0"));

            this.formsPlot.Reset(plot);

            this.formsPlot.Refresh();
        }

        #endregion
    }
}

using System;

using System.Drawing;

using System.Linq;

using System.Windows.Forms;

using ScottPlot;

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);

double[] yValueArray = DataGen.Range(100, 10000, 100, true);

double[] xValueArray = DataGen.Consecutive(yValueArray.Length);

double[] logYValueArray = yValueArray.Select(y => Math.Log10(y)).ToArray();

plot.AddScatter(xValueArray, logYValueArray);

plot.XAxis.MajorGrid(true, Color.FromArgb(80, Color.Black));

plot.YAxis.MajorGrid(true, Color.FromArgb(80, Color.Black));

plot.YAxis.MinorGrid(true, Color.FromArgb(20, Color.Black));

plot.YAxis.MinorLogScale(true, minorTickCount : 20);

plot.YAxis.TickLabelFormat((y) => Math.Pow(10, y).ToString("N0"));

this.formsPlot.Reset(plot);

this.formsPlot.Refresh();

}

#endregion

}

TestProject.zip