@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 © 2003–2014 The Apache Software Foundation. All rights reserved.