protected override double Evaluate(double[] values)
{
if (values.Length < 1)
{
throw new EvaluationException(ErrorEval.DIV_ZERO);
}
return(StatsLib.stdev(values));
}
protected override double Evaluate(double[] ops)
{
if (ops.Length < 2)
{
throw new EvaluationException(ErrorEval.NUM_ERROR);
}
double[] values = new double[ops.Length - 1];
int k = (int)ops[ops.Length - 1];
System.Array.Copy(ops, 0, values, 0, values.Length);
return(StatsLib.kthSmallest(values, k));
}
protected override double Evaluate(double[] values)
{
return(StatsLib.median(values));
}
protected override double Evaluate(double[] values)
{
return(StatsLib.devsq(values));
}