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.See: Description
Class | Description |
---|---|
Abs |
Absolute value function.
|
Acos |
Arc-cosine function.
|
Acosh |
Hyperbolic arc-cosine function.
|
Add |
Add the two operands.
|
Asin |
Arc-sine function.
|
Asinh |
Hyperbolic arc-sine function.
|
Atan |
Arc-tangent function.
|
Atan2 |
Arc-tangent function.
|
Atanh |
Hyperbolic arc-tangent function.
|
Cbrt |
Cube root function.
|
Ceil |
ceil function. |
Constant |
Constant function.
|
Cos |
Cosine function.
|
Cosh |
Hyperbolic cosine function.
|
Divide |
Divide the first operand by the second.
|
Exp |
Exponential function.
|
Expm1 |
ex-1 function. |
Floor |
floor function. |
Gaussian |
Gaussian function.
|
Gaussian.Parametric |
Parametric function where the input array contains the parameters of
the Gaussian, ordered as follows:
Norm
Mean
Standard deviation
|
HarmonicOscillator |
simple harmonic oscillator function.
|
HarmonicOscillator.Parametric |
Parametric function where the input array contains the parameters of
the harmonic oscillator function, ordered as follows:
Amplitude
Angular frequency
Phase
|
Identity |
Identity function.
|
Inverse |
Inverse function.
|
Log |
Natural logarithm function.
|
Log10 |
Base 10 logarithm function.
|
Log1p |
log(1 + p) function. |
Logistic |
Generalised logistic function.
|
Logistic.Parametric |
Parametric function where the input array contains the parameters of
the
logistic function , ordered as follows:
k
m
b
q
a
n
|
Logit |
Logit function.
|
Logit.Parametric |
Parametric function where the input array contains the parameters of
the logit function, ordered as follows:
Lower bound
Higher bound
|
Max |
Maximum function.
|
Min |
Minimum function.
|
Minus |
Minus function.
|
Multiply |
Multiply the two operands.
|
Pow |
Power function.
|
Power |
Power function.
|
Rint |
rint function. |
Sigmoid |
Sigmoid function.
|
Sigmoid.Parametric |
Parametric function where the input array contains the parameters of
the
sigmoid function , ordered
as follows:
Lower asymptote
Higher asymptote
|
Signum |
signum function. |
Sin |
Sine function.
|
Sinc |
Sinc function,
defined by
|
Sinh |
Hyperbolic sine function.
|
Sqrt |
Square-root function.
|
StepFunction | |
Subtract |
Subtract the second operand from the first.
|
Tan |
Tangent function.
|
Tanh |
Hyperbolic tangent function.
|
Ulp |
ulp 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.
Copyright © 2003–2016 The Apache Software Foundation. All rights reserved.