Package elki.math.linearalgebra.fitting
Interface FittingFunction
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- All Known Implementing Classes:
GaussianFittingFunction
public interface FittingFunction
Interface for a function used in Levenberg-Marquard-Fitting- Since:
- 0.2
- Author:
- Erich Schubert
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description FittingFunctionResult
eval(double x, double[] params)
Compute value at position x as well as gradients for the parameters
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Method Detail
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eval
FittingFunctionResult eval(double x, double[] params)
Compute value at position x as well as gradients for the parameters- Parameters:
x
- Current coordinateparams
- Function parameters parameters- Returns:
- Array consisting of y value and parameter gradients
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