TestFunctionsRosenbrock(Double, Double) Method |
Valley-shaped Rosenbrock function for 2 dimensions: (x,y) -> (1-x)^2 + 100*(y-x^2)^2.
This function has a global minimum at (1,1) with f(1,1) = 0.
Common range: [-5,10] or [-2.048,2.048].
Namespace: Altaxo.CalcAssembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax public static double Rosenbrock(
double x,
double y
)
Parameters
- x Double
[Missing <param name="x"/> documentation for "M:Altaxo.Calc.TestFunctions.Rosenbrock(System.Double,System.Double)"]
- y Double
[Missing <param name="y"/> documentation for "M:Altaxo.Calc.TestFunctions.Rosenbrock(System.Double,System.Double)"]
Return Value
Double[Missing <returns> documentation for "M:Altaxo.Calc.TestFunctions.Rosenbrock(System.Double,System.Double)"]
Remarks
https://en.wikipedia.org/wiki/Rosenbrock_function
http://www.sfu.ca/~ssurjano/rosen.html
See Also