public string writeXTable(string outModelPath)
{
if (gConf == null)
{
buildModel();
}
string outPath = outModelPath;//outDirectory + "\\" + ((IDataset)InTable).BrowseName + "_xt.xtb";
using (System.IO.StreamWriter sw = new System.IO.StreamWriter(outPath))
{
sw.WriteLine(modelTypes.Accuracy.ToString());
sw.WriteLine(String.Join(",", ClassFieldNames));
sw.WriteLine(String.Join(",", labels.ToArray()));
sw.WriteLine(Overall.ToString());
sw.WriteLine(Kappa.ToString());
sw.WriteLine(STE.ToString());
int rws = xtable.GetUpperBound(1);
int clms = xtable.GetUpperBound(0);
for (int r = 0; r <= rws; r++)
{
string[] ln = new string[clms + 1];
for (int c = 0; c <= clms; c++)
{
ln[c] = xtable[c, r].ToString();
}
sw.WriteLine(String.Join(" ", ln));
}
sw.Close();
}
return(outPath);
}
public void getReport(double alpha)
{
if (gConf == null)
{
buildModel();
}
Forms.RunningProcess.frmRunningProcessDialog rd = new Forms.RunningProcess.frmRunningProcessDialog(false);
rd.Text = "Accuracy Assessment";
rd.TopLevel = true;
rd.pgbProcess.Visible = false;
rd.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable;
string[] hd = new string[labels.Count];
for (int i = 0; i < hd.Length; i++)
{
string s = labels[i];
if (s.Length > 4)
{
hd[i] = s.Substring(0, 4);
}
else
{
hd[i] = s.PadRight(3);
}
}
rd.addMessage(" " + String.Join(" ", hd));
rd.addMessage("------".PadRight((labels.Count + 1) * 7, '-'));
for (int i = 0; i < labels.Count; i++)
{
string[] lnArr = new string[labels.Count + 1];
string vl = labels[i];
if (vl.Length > 4)
{
vl = vl.Substring(0, 4);
}
else
{
vl = vl.PadRight(4);
}
lnArr[0] = vl;
for (int j = 0; j < labels.Count; j++)
{
vl = xtable[i, j].ToString();
if (vl.Length < 4)
{
vl = vl.PadRight(4);
}
lnArr[j + 1] = vl;
}
rd.addMessage(String.Join(" | ", lnArr) + "|");
rd.addMessage("------".PadRight((labels.Count + 1) * 7, '-'));
}
Accord.Statistics.Testing.ChiSquareTest ct = new Accord.Statistics.Testing.ChiSquareTest(ChiSquare, System.Convert.ToInt32(Math.Pow(labels.Count - 1, 2)));
rd.addMessage("Chi-square = " + ChiSquare + " DF = " + ct.DegreesOfFreedom.ToString() + " p-value = " + ct.PValue.ToString());
rd.addMessage("Overall = " + Overall.ToString());
rd.addMessage("Kappa = " + Kappa.ToString());
rd.addMessage("STE = " + STE.ToString());
ci conf = getConfidenceInterval(alpha);
rd.addMessage("Kappa CI = " + conf.LowerBound.ToString() + " - " + conf.UpperBound.ToString());
rd.addMessage("Cohen Kappa Variance = " + CohenKappaVariance.ToString());
rd.Show();
rd.enableClose();
}