de.lmu.ifi.dbs.elki.math.linearalgebra.fitting
Interface FittingFunction

All Known Implementing Classes:
GaussianFittingFunction

public interface FittingFunction

Interface for a function used in Levenberg-Marquard-Fitting


Method Summary
 FittingFunctionResult eval(double x, double[] params)
          Compute value at position x as well as gradients for the parameters
 

Method Detail

eval

FittingFunctionResult eval(double x,
                           double[] params)
Compute value at position x as well as gradients for the parameters

Parameters:
x - Current coordinate
params - Function parameters parameters
Returns:
Array consisting of y value and parameter gradients

Release 0.4.0 (2011-09-20_1324)