static void Main(string[] args)
{
var data = new ExcelReader(@"c:\temp\accordemo\accordemo\titanic.xls").GetWorksheet("titanic3");
data.Rows.RemoveAt(data.Rows.Count - 1);
var d = new Elimination("age").Apply(data);
var fdata = new Codification(d, "sex").Apply(d);
var outp = fdata.Columns["survived"].ToArray <int>();
var input = fdata.ToArray <double>("pclass", "sex", "age", "parch", "sibsp");
DecisionTree T = new DecisionTree(
DecisionVariable.FromData(input), 2);
var learn = new C45Learning(T);
learn.Run(input, outp);
var r1 = T.Decide(new double[] { 0, 1, 23, 0, 0 });
var r2 = T.Decide(new double[] { 1, 0, 30, 1, 1 });
Console.WriteLine($"Male={r1}, Female={r2}");
Console.ReadKey();
}
