public Example numerize(Hashtable attrValueToNumber)
{
Hashtable numerizedExampleData = new Hashtable();
foreach (string key in attributes.Keys)
{
Attribute attribute = (Attribute)attributes[key];
if ( attribute is StringAttribute)
{
int correspondingNumber = int.Parse(((Hashtable)(attrValueToNumber[key]))[attribute.valueAsString()].ToString());
NumericAttributeSpecification spec = new NumericAttributeSpecification(key);
if (numerizedExampleData.Contains(key))
numerizedExampleData[key] = new NumericAttribute((double)correspondingNumber,spec);
else
numerizedExampleData.Add(key,new NumericAttribute((double)correspondingNumber,spec));
}
else
{//Numeric Attribute
if (numerizedExampleData.Contains(key))
numerizedExampleData[key] = attribute;
else
numerizedExampleData.Add(key,attribute);
}
}
return new Example(numerizedExampleData,(Attribute)numerizedExampleData[targetAttribute.name()]);
}
public Example numerize(Hashtable attrValueToNumber)
{
Hashtable numerizedExampleData = new Hashtable();
foreach (string key in attributes.Keys)
{
Attribute attribute = (Attribute)attributes[key];
if (attribute is StringAttribute)
{
int correspondingNumber = int.Parse(((Hashtable)(attrValueToNumber[key]))[attribute.valueAsString()].ToString());
NumericAttributeSpecification spec = new NumericAttributeSpecification(key);
if (numerizedExampleData.Contains(key))
{
numerizedExampleData[key] = new NumericAttribute((double)correspondingNumber, spec);
}
else
{
numerizedExampleData.Add(key, new NumericAttribute((double)correspondingNumber, spec));
}
}
else
{ //Numeric Attribute
if (numerizedExampleData.Contains(key))
{
numerizedExampleData[key] = attribute;
}
else
{
numerizedExampleData.Add(key, attribute);
}
}
}
return(new Example(numerizedExampleData, (Attribute)numerizedExampleData[targetAttribute.name()]));
}
public NumericAttribute(double rawvalue, NumericAttributeSpecification spec)
{
this.value = rawvalue;
this.spec = spec;
}
public NumericAttribute(double rawvalue ,NumericAttributeSpecification spec)
{
this.value = rawvalue;
this.spec = spec;
}
