| Package | Description | 
|---|---|
| org.apache.commons.math3.fitting | Classes to perform curve fitting. | 
| Modifier and Type | Method and Description | 
|---|---|
| WeightedObservedPoint[] | CurveFitter. getObservations()Deprecated.  Get the observed points. | 
| Modifier and Type | Method and Description | 
|---|---|
| List<WeightedObservedPoint> | WeightedObservedPoints. toList()Gets a snapshot of the observed points. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | WeightedObservedPoints. add(WeightedObservedPoint observed)Adds a point to the sample. | 
| void | CurveFitter. addObservedPoint(WeightedObservedPoint observed)Deprecated.  Add an observed weighted (x,y) point to the sample. | 
| Modifier and Type | Method and Description | 
|---|---|
| double[] | AbstractCurveFitter. fit(Collection<WeightedObservedPoint> points)Fits a curve. | 
| protected abstract LeastSquaresProblem | AbstractCurveFitter. getProblem(Collection<WeightedObservedPoint> points)Creates a least squares problem corresponding to the appropriate curve. | 
| protected LeastSquaresProblem | SimpleCurveFitter. getProblem(Collection<WeightedObservedPoint> observations)Creates a least squares problem corresponding to the appropriate curve. | 
| protected LeastSquaresProblem | HarmonicCurveFitter. getProblem(Collection<WeightedObservedPoint> observations)Creates a least squares problem corresponding to the appropriate curve. | 
| protected LeastSquaresProblem | PolynomialCurveFitter. getProblem(Collection<WeightedObservedPoint> observations)Creates a least squares problem corresponding to the appropriate curve. | 
| protected LeastSquaresProblem | GaussianCurveFitter. getProblem(Collection<WeightedObservedPoint> observations)Creates a least squares problem corresponding to the appropriate curve. | 
| Constructor and Description | 
|---|
| GaussianFitter.ParameterGuesser(WeightedObservedPoint[] observations)Constructs instance with the specified observed points. | 
| HarmonicFitter.ParameterGuesser(WeightedObservedPoint[] observations)Simple constructor. | 
| Constructor and Description | 
|---|
| AbstractCurveFitter.TheoreticalValuesFunction(ParametricUnivariateFunction f,
                                             Collection<WeightedObservedPoint> observations) | 
| GaussianCurveFitter.ParameterGuesser(Collection<WeightedObservedPoint> observations)Constructs instance with the specified observed points. | 
| HarmonicCurveFitter.ParameterGuesser(Collection<WeightedObservedPoint> observations)Simple constructor. | 
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