cos (Function)
This function returns the cosine of p1
which is in radians. It wraps the java.lang.Math.cos()
function.
Syntax
<DOUBLE> math:cos(<INT|LONG|FLOAT|DOUBLE> p1)
Query Parameters
Name | Description | Default Value | Possible Data Types | Optional | Dynamic |
---|---|---|---|---|---|
p1 | The value of the parameter whose cosine value should be found.The input is required to be in radians. | INT LONG FLOAT DOUBLE | No | Yes |
Example 1
CREATE STREAM InValueStream (inValue double);
insert into OutMediationStream
select math:cos(inValue) as cosValue
from InValueStream;
If the inValue
is given, the function calculates the cosine value for the same and directs the output to the output stream, OutMediationStream. For example, cos(6d) returns 0.9601702866503661.