public override object Evaluate()
{
IList <double> v = LeftExpression.EvaluateAsRealVector();
if (RightExpression == Expression <Object> .Null)
{
return(new CMatrix(MathStats.Histogram(v)));
}
else
{
object intvals = RightExpression.Evaluate();
if (intvals is Complex)
{
return(new CMatrix(MathStats.Histogram(v, ExpressionExtensions.AsInt32((Complex)intvals))));
}
else if (intvals is CMatrix)
{
return(new CMatrix(MathStats.Histogram(v, ExpressionExtensions.AsRealVector((CMatrix)intvals))));
}
else
{
throw ExceptionHelper.ThrowWrongArgumentType(intvals);
}
}
}
public override object Evaluate()
{
IList <double> xValues = LeftExpression.EvaluateAsRealVector();
IList <double> yValues = RightExpression.EvaluateAsRealVector();
return(new CMatrix(CPolynomial.InterpolatingPolynomial(xValues, yValues).ToArray()));
}