public override object Evaluate()
{
Complex value = LeftExpression.EvaluateAsComplex();
int digits = RightExpression.EvaluateAsInt32();
return(Complex.Round(value, digits));
}
public override object Evaluate()
{
CMatrix m = LeftExpression.EvaluateAsCMatrix();
int order = RightExpression.EvaluateAsInt32();
return(MathStats.PopulationCentralMoment(m, order));
}
public override object Evaluate()
{
CPolynomial poly = LeftExpression.EvaluateAsCPolynomial();
int order = RightExpression.EvaluateAsInt32();
return(new CMatrix(poly.NthDerivative(order).ToArray()));
}
public override object Evaluate()
{
int rows = LeftExpression.EvaluateAsInt32();
int cols = RightExpression.EvaluateAsInt32();
PerformanceManager.Current.EnsureAcceptableArraySize(rows * cols);
return(new CMatrix(rows, cols));
}
public override object Evaluate()
{
double rate = LeftExpression.EvaluateAsReal();
int count = RightExpression.EvaluateAsInt32();
PerformanceManager.Current.EnsureAcceptableArraySize(count);
double[] v = new double[count];
new ExponentialDistribution(rate).GetRandomVariables(_random, v);
return(new CMatrix(v));
}
public override object Evaluate()
{
return(LeftExpression.EvaluateAsCMatrix().GetColumn(RightExpression.EvaluateAsInt32()));
}
public override object Evaluate()
{
return((Complex)Combinatorics.Permutations(LeftExpression.EvaluateAsInt32(), RightExpression.EvaluateAsInt32()));
}