The internal scaling of the variables.
Namespace:
Imsl.Math
Assembly:
ImslCS (in ImslCS.dll) Version: 6.5.0.0
Syntax
| C# |
|---|
public void SetXscale( double[] scale ) |
| Visual Basic (Declaration) |
|---|
Public Sub SetXscale ( _ scale As Double() _ ) |
| Visual C++ |
|---|
public: void SetXscale( array<double>^ scale ) |
Parameters
- scale
- Type: array<
System..::.Double
>[]()[]
A double array specifying the internal scaling of the variables.
Remarks
The initial value given and the objective function and gradient
evaluations, however, are always given in the original unscaled
variables. The first internal variable is obtained by dividing the
values x[i] by Xscale[i]. By default,
Xscale[i] is set to 1.0.
Exceptions
| Exception | Condition |
|---|---|
| System..::.ArgumentException | is thrown if Xscale[i] is less than or equal to 0.0 |
