@Deprecated public class PolynomialFitter extends CurveFitter<PolynomialFunction.Parametric>
curve fitting.
 The estimated coefficients are the polynomial coefficients (see the
 fit method).| Constructor and Description | 
|---|
| PolynomialFitter(DifferentiableMultivariateVectorOptimizer optimizer)Deprecated.  Simple constructor. | 
| PolynomialFitter(int degree,
                DifferentiableMultivariateVectorOptimizer optimizer)Deprecated. 
 Since 3.1 (to be removed in 4.0). Please use
  PolynomialFitter(DifferentiableMultivariateVectorOptimizer)instead. | 
| Modifier and Type | Method and Description | 
|---|---|
| double[] | fit()Deprecated. 
 Since 3.1 (to be removed in 4.0). Please use  fit(double[])instead. | 
| double[] | fit(double[] guess)Deprecated.  Get the coefficients of the polynomial fitting the weighted data points. | 
| double[] | fit(int maxEval,
   double[] guess)Deprecated.  Get the coefficients of the polynomial fitting the weighted data points. | 
addObservedPoint, addObservedPoint, addObservedPoint, clearObservations, fit, fit, getObservations@Deprecated public PolynomialFitter(int degree, DifferentiableMultivariateVectorOptimizer optimizer)
PolynomialFitter(DifferentiableMultivariateVectorOptimizer) instead.The polynomial fitter built this way are complete polynomials, ie. a n-degree polynomial has n+1 coefficients.
degree - Maximal degree of the polynomial.optimizer - Optimizer to use for the fitting.public PolynomialFitter(DifferentiableMultivariateVectorOptimizer optimizer)
optimizer - Optimizer to use for the fitting.@Deprecated public double[] fit()
fit(double[]) instead.ConvergenceException - if the algorithm failed to converge.public double[] fit(int maxEval,
           double[] guess)
guess.length - 1.guess - First guess for the coefficients. They must be sorted in
 increasing order of the polynomial's degree.maxEval - Maximum number of evaluations of the polynomial.TooManyEvaluationsException - if
 the number of evaluations exceeds maxEval.ConvergenceException - if the algorithm failed to converge.public double[] fit(double[] guess)
guess.length - 1.guess - First guess for the coefficients. They must be sorted in
 increasing order of the polynomial's degree.ConvergenceException - if the algorithm failed to converge.Copyright © 2003–2016 The Apache Software Foundation. All rights reserved.