com.imsl.math

Interface NonlinLeastSquares.Function

All Known Subinterfaces:

NonlinLeastSquares.Jacobian

Enclosing class:

NonlinLeastSquares

public static interface NonlinLeastSquares.Function

Public interface for the user supplied function to the NonlinLeastSquares object.

Method Summary

Modifier and Type	Method and Description
void	f(double[] x, double[] f) Public interface for the nonlinear least-squares function.

Method Detail

f

void f(double[] x,
       double[] f)

Public interface for the nonlinear least-squares function.

Parameters:

x - a double array containing the point at which the function is to be evaluated. The contents of this array must not be altered by this function.

f - a double array containing the returned value of the function at x.