| Package | Description |
|---|---|
| org.apache.commons.math3.analysis.function |
The
function package contains function objects that wrap the
methods contained in Math, as well as common
mathematical functions such as the gaussian and sinc functions. |
| org.apache.commons.math3.analysis.polynomials |
Univariate real polynomials implementations, seen as differentiable
univariate real functions.
|
| org.apache.commons.math3.fitting |
Classes to perform curve fitting.
|
| org.apache.commons.math3.optimization.fitting |
This package provides classes to perform curve fitting.
|
| Modifier and Type | Class and Description |
|---|---|
static class |
Gaussian.Parametric
Parametric function where the input array contains the parameters of
the Gaussian, ordered as follows:
Norm
Mean
Standard deviation
|
static class |
HarmonicOscillator.Parametric
Parametric function where the input array contains the parameters of
the harmonic oscillator function, ordered as follows:
Amplitude
Angular frequency
Phase
|
static class |
Logistic.Parametric
Parametric function where the input array contains the parameters of
the
logistic function, ordered as follows:
k
m
b
q
a
n
|
static class |
Logit.Parametric
Parametric function where the input array contains the parameters of
the logit function, ordered as follows:
Lower bound
Higher bound
|
static class |
Sigmoid.Parametric
Parametric function where the input array contains the parameters of
the
sigmoid function, ordered
as follows:
Lower asymptote
Higher asymptote
|
| Modifier and Type | Class and Description |
|---|---|
static class |
PolynomialFunction.Parametric
Dedicated parametric polynomial class.
|
| Modifier and Type | Class and Description |
|---|---|
class |
CurveFitter<T extends ParametricUnivariateFunction>
Deprecated.
As of 3.3. Please use
AbstractCurveFitter and
WeightedObservedPoints instead. |
| Modifier and Type | Method and Description |
|---|---|
static SimpleCurveFitter |
SimpleCurveFitter.create(ParametricUnivariateFunction f,
double[] start)
Creates a curve fitter.
|
| Constructor and Description |
|---|
AbstractCurveFitter.TheoreticalValuesFunction(ParametricUnivariateFunction f,
Collection<WeightedObservedPoint> observations) |
| Modifier and Type | Class and Description |
|---|---|
class |
CurveFitter<T extends ParametricUnivariateFunction>
Deprecated.
As of 3.1 (to be removed in 4.0).
|
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