public bool Includes(int x, int y)
{
lock (this) {
Coloumn cc = GetColoumn(x);
if (cc == null)
{
return(false);
}
return(cc.Includes(y));
}
}
public T Get(int x, int y)
{
lock (this)
{
Coloumn cc = GetColoumn(x);
if (cc == null)
{
return(default(T));
}
return(cc.Get(y));
}
}
public bool Add(int x, int y, T item)
{
lock (this)
{
if (Includes(x, y))
{
return(false);
}
Coloumn cc = GetColoumn(x);
if (cc == null)
{
cc = new Coloumn(x);
Coloumns.Add(cc);
}
if (cc.Add(y, item))
{
length++;
return(true);
}
return(false);
}
}
private static List <Coloumn> FixNominals(List <Coloumn> tabletoProcess)
{
for (int i = 0; i < tabletoProcess.Count; i++)
{
if (tabletoProcess[i].type == "nominal")
{
//figure out majority number// already done with nominal automitically
//process
Coloumn coloumn = tabletoProcess[i];
/*
* Console.WriteLine(coloumn.title+": "+ coloumn.MissingValueIndexes.Count);
*
* foreach (var item in coloumn.ValueEntries)
* {
* Console.WriteLine(tabletoProcess[i].type);
* Console.WriteLine(item);
*
* }*/
// Console.WriteLine("BEFORE");
//Console.WriteLine(coloumn.MissingValueIndexes.Count + ":" + coloumn.majorityValue.value);
coloumn.UpdateMajorityValue();
//Console.WriteLine("AFTER");
//Console.WriteLine(coloumn.MissingValueIndexes.Count + ":" + coloumn.majorityValue.value);
for (int j = 0; j < coloumn.MissingValueIndexes.Count; j++)
{
coloumn.instances[coloumn.MissingValueIndexes[j]] = coloumn.majorityValue.value;
}
tabletoProcess[i] = coloumn;
}
}
return(tabletoProcess);
}