| Package | Description | 
|---|---|
| org.apache.commons.math3.fitting | Classes to perform curve fitting. | 
| org.apache.commons.math3.optim.nonlinear.vector | Algorithms for optimizing a vector function. | 
| org.apache.commons.math3.optim.nonlinear.vector.jacobian | This package provides optimization algorithms that require derivatives. | 
| Constructor and Description | 
|---|
| CurveFitter(MultivariateVectorOptimizer optimizer)Deprecated.  Simple constructor. | 
| GaussianFitter(MultivariateVectorOptimizer optimizer)Deprecated.  Constructs an instance using the specified optimizer. | 
| HarmonicFitter(MultivariateVectorOptimizer optimizer)Deprecated.  Simple constructor. | 
| PolynomialFitter(MultivariateVectorOptimizer optimizer)Deprecated.  Simple constructor. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | JacobianMultivariateVectorOptimizerDeprecated. 
 All classes and interfaces in this package are deprecated.
 The optimizers that were provided here were moved to the
  org.apache.commons.math3.fitting.leastsquarespackage
 (cf. MATH-1008). | 
| Constructor and Description | 
|---|
| MultiStartMultivariateVectorOptimizer(MultivariateVectorOptimizer optimizer,
                                     int starts,
                                     RandomVectorGenerator generator)Deprecated.  Create a multi-start optimizer from a single-start optimizer. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractLeastSquaresOptimizerDeprecated. 
 All classes and interfaces in this package are deprecated.
 The optimizers that were provided here were moved to the
  org.apache.commons.math3.fitting.leastsquarespackage
 (cf. MATH-1008). | 
| class  | GaussNewtonOptimizerDeprecated. 
 All classes and interfaces in this package are deprecated.
 The optimizers that were provided here were moved to the
  org.apache.commons.math3.fitting.leastsquarespackage
 (cf. MATH-1008). | 
| class  | LevenbergMarquardtOptimizerDeprecated. 
 All classes and interfaces in this package are deprecated.
 The optimizers that were provided here were moved to the
  org.apache.commons.math3.fitting.leastsquarespackage
 (cf. MATH-1008). | 
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