MnMigrad
org.freehep.math.minuit

Class MnMigrad



  • public class MnMigradextends MnApplication
    MnMigrad provides minimization of the function by the method of MIGRAD, the most efficient and complete single method, recommended for general functions, and the functionality for parameters interaction. It also retains the result from the last minimization in case the user may want to do subsequent minimization steps with parameter interactions in between the minimization requests. The minimization produces as a by-product the error matrix of the parameters, which is usually reliable unless warning messages are produced.
    • Constructor Detail

      • MnMigrad

        public MnMigrad(FCNBase fcn,        double[] par,        double[] err)
        construct from FCNBase + double[] for parameters and errors with default strategy
      • MnMigrad

        public MnMigrad(FCNBase fcn,        double[] par,        double[] err,        int stra)
        construct from FCNBase + double[] for parameters and errors
      • MnMigrad

        public MnMigrad(FCNBase fcn,        double[] par,        MnUserCovariance cov)
        construct from FCNBase + double[] for parameters and MnUserCovariance with default strategy
      • MnMigrad

        public MnMigrad(FCNBase fcn,        double[] par,        MnUserCovariance cov,        int stra)
        construct from FCNBase + double[] for parameters and MnUserCovariance
      • MnMigrad

        public MnMigrad(FCNBase fcn,        MnUserParameters par)
        construct from FCNBase + MnUserParameters with default strategy

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