public System.Data.DataTable GetAttributes() { //construct the table column names System.Data.DataTable table = new System.Data.DataTable(); table.Columns.Add("Columns", typeof(string)); table.Columns.Add("ColumnType", typeof(string)); if (Context.ExecuteForPrepare) { return(table); } for (uint i = 0; i < AttributeSet.GetAttributeCount(); i++) { if (!isNominal(i)) { table.Rows.Add(AttributeSet.GetAttributeDisplayName(i, false), "Continuous"); } else { if (!isTarget(i)) { table.Rows.Add(AttributeSet.GetAttributeDisplayName(i, false), "Discrete"); } } } return(table); }
/// <summary> /// returns the names of the attributes /// </summary> /// <returns></returns> public String[] getAttributeNames() { LinkedList <string> values = new LinkedList <string>(); //SortedDictionary<uint, double>.Enumerator enumerator = dict.GetEnumerator(); for (uint i = 0; i < AttributeSet.GetAttributeCount(); i++) { if (!isNominal(i)) { values.AddLast(AttributeSet.GetAttributeDisplayName(i, false)); } else { if (!isTarget(i)) { for (uint j = 0; j < AttributeSet.GetAttributeStateCount(i); j++) { StateValue value = new StateValue(); value.SetIndex(j); object valuea = AttributeSet.UntokenizeAttributeValue(i, value); string name; if (valuea == null) { name = "NULL"; } else { name = valuea.ToString(); if (name.Equals("")) { name = "NULL"; } } values.AddLast(AttributeSet.GetAttributeDisplayName(i, false) + "." + name); } } } } string[] output = new string[values.Count]; values.CopyTo(output, 0); return(output); }