Interface LeastSquaresProblem

    • Method Detail

      • getStart

        RealVector getStart()
        Gets the initial guess.
        Returns:
        the initial guess values.
      • getObservationSize

        int getObservationSize()
        Get the number of observations (rows in the Jacobian) in this problem.
        Returns:
        the number of scalar observations
      • getParameterSize

        int getParameterSize()
        Get the number of parameters (columns in the Jacobian) in this problem.
        Returns:
        the number of scalar parameters
      • evaluate

        LeastSquaresProblem.Evaluation evaluate​(RealVector point)
        Evaluate the model at the specified point.
        Parameters:
        point - the parameter values.
        Returns:
        the model's value and derivative at the given point.
        Throws:
        MathIllegalStateException - if the maximal number of evaluations (of the model vector function) is exceeded.