com.imsl.math
Interface MinUnconMultiVar.Function

All Known Subinterfaces:

MinUnconMultiVar.Gradient, MinUnconMultiVar.Hessian

All Known Implementing Classes:

QuasiNewtonTrainer.BlockGradObjective, QuasiNewtonTrainer.BlockObjective, QuasiNewtonTrainer.GradObjective, QuasiNewtonTrainer.Objective

Enclosing class:

MinUnconMultiVar

public static interface MinUnconMultiVar.Function

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

Method Summary

double

f(double[] x) Public interface for the multivariate function to be minimized.

Method Detail

f

double f(double[] x)

Public interface for the multivariate function to be minimized.

Parameters:

x - a double array, the point at which the function is to be evaluated

Returns:

a double, the value of the function at x