Expression: IExpression;
Expression: Prognoz.Platform.Interop.ForeSystem.IExpression;
The Expression property returns an object containing the model equation.
The equation must have at least one coefficient and one factor, otherwise non-linear data transformation cannot be performed.
For example: X1 +X2 / 2 * f1, where X1 and X2 - factors, f1 - coefficient.
The property use is given in the example for IMsNonLinearRegressionTransform.OptimizationMethod.
See also: