org.apache.commons.math3.analysis

public Interface ParametricUnivariateFunction

Known Direct Implementers: org.apache.commons.math3.analysis.function.Logistic.Parametric, org.apache.commons.math3.analysis.function.Gaussian.Parametric, org.apache.commons.math3.analysis.function.HarmonicOscillator.Parametric, org.apache.commons.math3.analysis.function.Logit.Parametric, org.apache.commons.math3.analysis.function.Sigmoid.Parametric, org.apache.commons.math3.analysis.polynomials.PolynomialFunction.Parametric

An interface representing a real function that depends on one independent variable plus some extra parameters.

Method Summary

Modifier and Type	Method and Description
public double[]	Returns: the value. gradient(double Point for which the function value should be computed. x, double... Function parameters. parameters) Compute the gradient of the function with respect to its parameters.
public double	Returns: the value. value(double Point for which the function value should be computed. x, double... Function parameters. parameters) Compute the value of the function.

gradient	back to summary
public double[] gradient(double x, double... parameters) Compute the gradient of the function with respect to its parameters. Parameters x:double Point for which the function value should be computed. parameters:double[] Function parameters. Returns:double[] the value.

gradient

public double[] gradient(double x, double... parameters)

Compute the gradient of the function with respect to its parameters.

Parameters

Returns:double[]

the value.

value	back to summary
public double value(double x, double... parameters) Compute the value of the function. Parameters x:double Point for which the function value should be computed. parameters:double[] Function parameters. Returns:double the value.

value

public double value(double x, double... parameters)

Compute the value of the function.

Parameters

Returns:double

the value.