Function Math.Find Maximum Method
Definition
Namespace: Numerics.NET
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3
Overload List
Find | Computes a maximum of the specified function. |
Find | Computes a maximum of the specified function. |
Find | Computes a maximum of the specified function. |
Find | Computes a maximum of the specified function. |
FindMaximum(Func<Vector<Double>, Double>, Vector<Double>)
Computes a maximum of the specified function.
public static OptimizationSolutionReport FindMaximum(
this Func<Vector<double>, double> objectiveFunction,
Vector<double> initialGuess
)
Parameters
- objectiveFunction Func<Vector<Double>, Double>
- A delegate that represents a function of one variable that specifies the objective function.
- initialGuess Vector<Double>
- The starting point for the iteration.
Return Value
OptimizationSolutionReportA local maximum of objectiveFunction.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Func<Vector<Double>, Double>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Exceptions
Convergence | The algorithm failed to converge and ThrowExceptionOnFailure is set to true. |
FindMaximum(Func<Double, Double>, Double)
Computes a maximum of the specified function.
public static SolutionReport<double, double> FindMaximum(
this Func<double, double> objectiveFunction,
double initialGuess
)
Parameters
- objectiveFunction Func<Double, Double>
- A delegate that represents a function of one variable that specifies the objective function.
- initialGuess Double
- An initial guess for the maximum.
Return Value
SolutionReport<Double, Double>A local maximum of objectiveFunction.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Func<Double, Double>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Exceptions
Convergence | The algorithm failed to converge and ThrowExceptionOnFailure is set to true. |
FindMaximum(Func<Vector<Double>, Double>, Func<Vector<Double>, Vector<Double>, Vector<Double>>, Vector<Double>)
Computes a maximum of the specified function.
public static OptimizationSolutionReport FindMaximum(
this Func<Vector<double>, double> objectiveFunction,
Func<Vector<double>, Vector<double>?, Vector<double>> gradientOfObjectiveFunction,
Vector<double> initialGuess
)
Parameters
- objectiveFunction Func<Vector<Double>, Double>
- A delegate that represents a function of one variable that specifies the objective function.
- gradientOfObjectiveFunction Func<Vector<Double>, Vector<Double>, Vector<Double>>
- A delegate that represents a function that returns the gradient function of objectiveFunction in its second argument.
- initialGuess Vector<Double>
- An initial guess for the maximum.
Return Value
OptimizationSolutionReportA local maximum of objectiveFunction.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Func<Vector<Double>, Double>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Exceptions
Convergence | The algorithm failed to converge and ThrowExceptionOnFailure is set to true. |
FindMaximum(Func<Double, Double>, Double, Double)
Computes a maximum of the specified function.
public static SolutionReport<double, double> FindMaximum(
this Func<double, double> objectiveFunction,
double lowerBound,
double upperBound
)
Parameters
- objectiveFunction Func<Double, Double>
- A delegate that represents a function of one variable that specifies the objective function.
- lowerBound Double
- The lower bound of the interval where a maximum is to be located.
- upperBound Double
- The upper bound of the interval where a maximum is to be located.
Return Value
SolutionReport<Double, Double>A local maximum of objectiveFunction.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type Func<Double, Double>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).Exceptions
Convergence | The algorithm failed to converge and ThrowExceptionOnFailure is set to true. |