public void WriteStatistical(double[] dataAr, string rowName)
{
if (DataConvertationClass.IsUndefinedElement(dataAr))
{
return;
}
double mid = Statistical.Middle(dataAr);
double disp = Statistical.Dispersion(dataAr);
double skewn = Statistical.Skewness(dataAr);
double kurt = Statistical.Kurtosis(dataAr);
double jb = Statistical.JB(dataAr, 0);
richTextBox.SelectionFont = new Font("Arial", 12, FontStyle.Bold);
richTextBox.SelectedText = "\nСтатистичні характеристики.";
richTextBox.SelectionAlignment = HorizontalAlignment.Center;
richTextBox.SelectionFont = new Font("Arial", 12, FontStyle.Bold);
richTextBox.SelectedText = "\nРяд \"" + rowName + "\".";
richTextBox.SelectionAlignment = HorizontalAlignment.Center;
richTextBox.SelectedText = "\n";
richTextBox.SelectionFont = new Font("Arial", 10);
richTextBox.SelectionAlignment = HorizontalAlignment.Left;
richTextBox.SelectionIndent = 15;
richTextBox.SelectedText = "\nСереднє\t\t\t" + mid.ToString("F4") + "\v";
richTextBox.SelectedText = "\nДисперсія\t\t\t" + disp.ToString("F4") + "\v";
richTextBox.SelectedText = "\nКоофіцієнт асиметрії\t\t" + skewn.ToString("F4") + "\v";
richTextBox.SelectedText = "\nЕксцес\t\t\t" + kurt.ToString("F4") + "\v";
richTextBox.SelectedText = "\nЖака-Бера\t\t\t" + jb.ToString("F4") + "\v";
}
private void Draw()
{
if (DataConvertationClass.IsUndefinedElement(_dataAr))
{
MessageBox.Show(Text + ". Існують не визначені елементи!");
return;
}
dataGridView1.ColumnCount = _degree + 2;
dataGridView1.RowCount = 2;
dataGridView1[0, 0].Value = "Автокореляції";
dataGridView1[0, 1].Value = "ЧАКФ";
double[] ACArray = Statistical.ACF(_dataAr, _degree);
double[] PACArray = Statistical.PACF(_dataAr, _degree);
double[] XList = new double[_degree + 1];
for (int i = 1; i < dataGridView1.ColumnCount; i++)
{
dataGridView1.Columns[i].Name = (i - 1).ToString();
dataGridView1[i, 0].Value = ACArray[i - 1].ToString("F6");
if (Math.Abs(ACArray[i - 1]) >= level)
{
dataGridView1[i, 0].Style.ForeColor = Color.Red;
}
else
{
dataGridView1[i, 0].Style.ForeColor = Color.Black;
}
dataGridView1[i, 1].Value = PACArray[i - 1].ToString("F6");
if (Math.Abs(PACArray[i - 1]) >= level)
{
dataGridView1[i, 1].Style.ForeColor = Color.Red;
}
else
{
dataGridView1[i, 1].Style.ForeColor = Color.Black;
}
XList[i - 1] = i - 1;
}
dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
ZedGraph.LineObj levelLine1 = new ZedGraph.LineObj(Color.Red, -1, level, _degree + 1, level);
levelLine1.Line.Width = 2;
ZedGraph.LineObj levelLine2 = new ZedGraph.LineObj(Color.Red, -1, -level, _degree + 1, -level);
levelLine2.Line.Width = 2;
ZedGraph.GraphPane ACpane = ACzedGraphControl.GraphPane;
ACpane.CurveList.Clear();
ACpane.GraphObjList.Clear();
ACpane.Title.Text = "Автокореляція";
ACpane.XAxis.Title.IsVisible = false;
ACpane.XAxis.MajorGrid.IsVisible = true;
ACpane.XAxis.MajorGrid.DashOn = 1;
ACpane.XAxis.MajorGrid.DashOff = 1;
ACpane.XAxis.Scale.Min = 0;
ACpane.XAxis.Scale.Max = ACArray.Length;
ACpane.YAxis.Title.IsVisible = false;
ACpane.YAxis.MajorGrid.IsVisible = true;
ACpane.YAxis.MajorGrid.DashOn = 1;
ACpane.YAxis.MajorGrid.DashOff = 1;
ACpane.YAxis.Scale.Min = -2;
ACpane.YAxis.Scale.Max = 2;
ZedGraph.PointPairList ACList = new ZedGraph.PointPairList(XList, ACArray);
ACpane.AddBar("", ACList, Color.BlanchedAlmond);
ACpane.GraphObjList.Add(levelLine1);
ACpane.GraphObjList.Add(levelLine2);
ACzedGraphControl.Refresh();
ZedGraph.GraphPane PACpane = PACzedGraphControl.GraphPane;
PACpane.CurveList.Clear();
PACpane.GraphObjList.Clear();
PACpane.Title.Text = "ЧАКФ";
PACpane.XAxis.Title.IsVisible = false;
PACpane.XAxis.MajorGrid.IsVisible = true;
PACpane.XAxis.MajorGrid.DashOn = 1;
PACpane.XAxis.MajorGrid.DashOff = 1;
PACpane.XAxis.Scale.Min = 0;
PACpane.XAxis.Scale.Max = ACArray.Length;
PACpane.YAxis.Title.IsVisible = false;
PACpane.YAxis.MajorGrid.IsVisible = true;
PACpane.YAxis.MajorGrid.DashOn = 1;
PACpane.YAxis.MajorGrid.DashOff = 1;
PACpane.YAxis.Scale.Min = -2;
PACpane.YAxis.Scale.Max = 2;
ZedGraph.PointPairList PACList = new ZedGraph.PointPairList(XList, PACArray);
PACpane.AddBar("", PACList, Color.BlanchedAlmond);
PACpane.GraphObjList.Add(levelLine1);
PACpane.GraphObjList.Add(levelLine2);
PACzedGraphControl.Refresh();
}