Package | Description |
---|---|
org.apache.commons.math3.analysis |
Parent package for common numerical analysis procedures, including root finding,
function interpolation and integration.
|
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.analysis.solvers |
Root finding algorithms, for univariate real functions.
|
Modifier and Type | Method and Description |
---|---|
static DifferentiableUnivariateFunction |
FunctionUtils.add(DifferentiableUnivariateFunction... f)
Add functions.
|
static DifferentiableUnivariateFunction |
FunctionUtils.compose(DifferentiableUnivariateFunction... f)
Compose functions.
|
static DifferentiableUnivariateFunction |
FunctionUtils.multiply(DifferentiableUnivariateFunction... f)
Multiply functions.
|
Modifier and Type | Method and Description |
---|---|
static DifferentiableUnivariateFunction |
FunctionUtils.add(DifferentiableUnivariateFunction... f)
Add functions.
|
static DifferentiableUnivariateFunction |
FunctionUtils.compose(DifferentiableUnivariateFunction... f)
Compose functions.
|
static DifferentiableUnivariateFunction |
FunctionUtils.multiply(DifferentiableUnivariateFunction... f)
Multiply functions.
|
Modifier and Type | Class and Description |
---|---|
class |
Acos
Arc-cosine function.
|
class |
Acosh
Hyperbolic arc-cosine function.
|
class |
Asin
Arc-sine function.
|
class |
Asinh
Hyperbolic arc-sine function.
|
class |
Atan
Arc-tangent function.
|
class |
Atanh
Hyperbolic arc-tangent function.
|
class |
Cbrt
Cube root function.
|
class |
Constant
Constant function.
|
class |
Cos
Cosine function.
|
class |
Cosh
Hyperbolic cosine function.
|
class |
Exp
Exponential function.
|
class |
Expm1
ex-1 function. |
class |
Gaussian
Gaussian function.
|
class |
HarmonicOscillator
simple harmonic oscillator function.
|
class |
Identity
Identity function.
|
class |
Inverse
Inverse function.
|
class |
Log
Natural logarithm function.
|
class |
Log10
Base 10 logarithm function.
|
class |
Log1p
log(1 + p) function. |
class |
Logistic
Generalised logistic function.
|
class |
Logit
Logit function.
|
class |
Minus
Minus function.
|
class |
Power
Power function.
|
class |
Sigmoid
Sigmoid function.
|
class |
Sin
Sine function.
|
class |
Sinc
Sinc function,
defined by
|
class |
Sinh
Hyperbolic sine function.
|
class |
Sqrt
Square-root function.
|
class |
Tan
Tangent function.
|
class |
Tanh
Hyperbolic tangent function.
|
Modifier and Type | Method and Description |
---|---|
DifferentiableUnivariateFunction |
Sinh.derivative()
Returns the derivative of the function
|
DifferentiableUnivariateFunction |
Constant.derivative()
Returns the derivative of the function
|
DifferentiableUnivariateFunction |
Minus.derivative()
Returns the derivative of the function
|
DifferentiableUnivariateFunction |
Sin.derivative()
Returns the derivative of the function
|
DifferentiableUnivariateFunction |
Identity.derivative()
Returns the derivative of the function
|
DifferentiableUnivariateFunction |
Cosh.derivative()
Returns the derivative of the function
|
Modifier and Type | Class and Description |
---|---|
class |
PolynomialFunction
Immutable representation of a real polynomial function with real coefficients.
|
class |
PolynomialSplineFunction
Represents a polynomial spline function.
|
Modifier and Type | Method and Description |
---|---|
protected void |
AbstractDifferentiableUnivariateSolver.setup(int maxEval,
DifferentiableUnivariateFunction f,
double min,
double max,
double startValue)
Prepare for computation.
|
double |
NewtonSolver.solve(int maxEval,
DifferentiableUnivariateFunction f,
double min,
double max)
Find a zero near the midpoint of
min and max . |
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