private void createRegChart()
{
Forms.Stats.frmChart hist = (Forms.Stats.frmChart)ModelHelper.generateProbabilityGraphic(IndependentFieldNames);
System.Windows.Forms.ComboBox cmbPrimary = (System.Windows.Forms.ComboBox)hist.Controls["cmbPrimary"];
cmbPrimary.SelectedValueChanged += new EventHandler(cmbPrimary_SelectedValueChanged);
System.Windows.Forms.TrackBar tb = (System.Windows.Forms.TrackBar)hist.Controls["tbQ"];
tb.Scroll += new EventHandler(tb_RegionChanged);
hist.chrHistogram.Show();
cmbPrimary.SelectedItem = IndependentFieldNames[0];
hist.Show();
}
public void updateFormValues(Forms.Stats.frmChart hist)
{
System.Windows.Forms.ComboBox cmbPrimary = (System.Windows.Forms.ComboBox)hist.Controls["cmbPrimary"];
System.Windows.Forms.TrackBar tb = (System.Windows.Forms.TrackBar)hist.Controls["tbQ"];
System.Windows.Forms.DataVisualization.Charting.Chart ch = hist.chrHistogram;
ch.Series.Clear();
string cmbTxt = cmbPrimary.Text;
int tbVl = tb.Value;
double oVl = tbVl / 10d;
int cmbInd = System.Array.IndexOf(IndependentFieldNames, cmbTxt);
double[] meanArray = new double[sumValues.Length];
for (int i = 0; i < meanArray.Length; i++)
{
double mV = minValues[i];
meanArray[i] = mV + ((maxValues[i] - mV) * oVl);
}
double mVl = minValues[cmbInd];
double rng = maxValues[cmbInd] - mVl;
double stp = rng / 10;
double[] xVlArr = new double[10];
for (int i = 0; i < 10; i++)
{
xVlArr[i] = (i * stp) + mVl;
}
for (int i = 0; i < Categories.Length; i++)
{
System.Windows.Forms.DataVisualization.Charting.Series s = ch.Series.Add(Categories[i]);
s.BorderWidth = 3;
s.LegendText = Categories[i];
s.XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.Int32;
s.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
s.ChartArea = "Probs";
}
for (int j = 0; j < xVlArr.Length; j++)
{
meanArray[cmbInd] = xVlArr[j];
double pVl = computNew(meanArray);
double pVl2 = 1 - pVl;
double[] probArr = { pVl2, pVl };
for (int k = 0; k < probArr.Length; k++)
{
System.Windows.Forms.DataVisualization.Charting.Series s = ch.Series[k];
s.Points.AddXY(xVlArr[j], probArr[k]);
}
}
}
private void cmbPrimary_SelectedValueChanged(object sender, EventArgs e)
{
System.Windows.Forms.Control cmb = (System.Windows.Forms.Control)sender;
Forms.Stats.frmChart frm = (Forms.Stats.frmChart)cmb.Parent;
updateFormValues(frm);
}
void tb_RegionChanged(object sender, EventArgs e)
{
System.Windows.Forms.Control cmb = (System.Windows.Forms.Control)sender;
Forms.Stats.frmChart frm = (Forms.Stats.frmChart)cmb.Parent;
updateFormValues(frm);
}
private void createRegChart()
{
if (glm == null)
{
Accord.Statistics.Links.ILinkFunction lFunc = new Accord.Statistics.Links.IdentityLinkFunction();
switch (Link)
{
case LinkFunction.Absolute:
lFunc = new Accord.Statistics.Links.AbsoluteLinkFunction();
break;
case LinkFunction.Cauchit:
lFunc = new Accord.Statistics.Links.CauchitLinkFunction();
break;
case LinkFunction.Inverse:
lFunc = new Accord.Statistics.Links.InverseLinkFunction();
break;
case LinkFunction.InverseSquared:
lFunc = new Accord.Statistics.Links.InverseSquaredLinkFunction();
break;
case LinkFunction.Logit:
lFunc = new Accord.Statistics.Links.LogitLinkFunction();
break;
case LinkFunction.Log:
lFunc = new Accord.Statistics.Links.LogLinkFunction();
break;
case LinkFunction.LogLog:
lFunc = new Accord.Statistics.Links.LogLogLinkFunction();
break;
case LinkFunction.Probit:
lFunc = new Accord.Statistics.Links.ProbitLinkFunction();
break;
case LinkFunction.Sin:
lFunc = new Accord.Statistics.Links.SinLinkFunction();
break;
case LinkFunction.Threshold:
lFunc = new Accord.Statistics.Links.ThresholdLinkFunction();
break;
default:
break;
}
glm = new Accord.Statistics.Models.Regression.GeneralizedLinearRegression(lFunc, coefficients, stdError);
}
Forms.Stats.frmChart hist = (Forms.Stats.frmChart)ModelHelper.generateRegressionGraphic(IndependentFieldNames);
System.Windows.Forms.ComboBox cmbPrimary = (System.Windows.Forms.ComboBox)hist.Controls["cmbPrimary"];
cmbPrimary.SelectedValueChanged += new EventHandler(cmbPrimary_SelectedValueChanged);
System.Windows.Forms.TrackBar tb = (System.Windows.Forms.TrackBar)hist.Controls["tbQ"];
tb.Scroll += new EventHandler(tb_RegionChanged);
hist.chrHistogram.Show();
cmbPrimary.SelectedItem = IndependentFieldNames[0];
hist.Show();
}
