public static double CalcSSE(List <Iris> listI, Centroid irisSetosa, Centroid irisVersicolor, Centroid irisVirginica)
{
double minimumSetosa = CentroidMover.CountDist(listI[0], irisSetosa);
double minimumVersicolor = CentroidMover.CountDist(listI[0], irisVersicolor);
double minimumVirginica = CentroidMover.CountDist(listI[0], irisVirginica);
foreach (Iris i in listI)
{
switch (i.Centroid.Name)
{
case ("Setosa"):
double t = CentroidMover.CountDist(i, irisSetosa);
if (minimumSetosa > t)
{
minimumSetosa = t;
}
continue;
case ("Versicolor"):
double tV = CentroidMover.CountDist(i, irisVersicolor);
if (minimumVersicolor > tV)
{
minimumVersicolor = tV;
}
continue;
case ("Virginica"):
double tVi = CentroidMover.CountDist(i, irisVirginica);
if (minimumVirginica > tVi)
{
minimumVirginica = tVi;
}
continue;
}
}
double total = Math.Pow(minimumSetosa, 2) + Math.Pow(minimumVersicolor, 2) + Math.Pow(minimumVirginica, 2);
return(total);
}
public static double CalcSSE(List <Iris> listI, Centroid irisSetosa, Centroid irisVersicolor, Centroid irisVirginica)
{
double minimumSetosa = CentroidMover.CountDist(listI[0], irisSetosa);
double minimumVersicolor = CentroidMover.CountDist(listI[0], irisVersicolor);
double minimumVirginica = CentroidMover.CountDist(listI[0], irisVirginica);
foreach (Iris i in listI)
{
if (irisSetosa.Name == i.Centroid.Name)
{
double t = CentroidMover.CountDist(i, irisSetosa);
if (minimumSetosa > t)
{
minimumSetosa = t;
}
}
else if (irisVersicolor.Name == i.Centroid.Name)
{
double tV = CentroidMover.CountDist(i, irisVersicolor);
if (minimumVersicolor > tV)
{
minimumVersicolor = tV;
}
}
else if (irisVirginica.Name == i.Centroid.Name)
{
double tVi = CentroidMover.CountDist(i, irisVirginica);
if (minimumVirginica > tVi)
{
minimumVirginica = tVi;
}
}
}
double total = Math.Pow(minimumSetosa, 2) + Math.Pow(minimumVersicolor, 2) + Math.Pow(minimumVirginica, 2);
return(total);
}