tanh (Function)
This function returns the hyperbolic tangent of the value given in
radians. It wraps the java.lang.Math.tanh() function.
Syntax
<DOUBLE> math:tanh(<INT|LONG|FLOAT|DOUBLE> p1)
Query Parameters
| Name | Description | Default Value | Possible Data Types | Optional | Dynamic |
|---|---|---|---|---|---|
| p1 | The value of the parameter whose hyperbolic tangent value should be found. Input is required to be in radians. | INT LONG FLOAT DOUBLE | No | Yes |
Example 1
CREATE STREAM InValueStream (inValue double);
insert into OutMediationStream
from InValueStream
select math:tanh(inValue) as tanhValue;
If the inVaue in the input stream is given, this function calculates the hyperbolic tangent value of the same and directs the output to OutMediationStream stream. For example, tanh(6d) returns 0.9999877116507956.