atan()
      Calculates and returns the arc tangens of the passed 
      number.
    
~NI_MATH_PI.
    Function Prototype
atan(number)    
    Arguments
| Argument Name | Data Type | Description | 
|---|---|---|
number | 
        Real Number | Input value. [required]  | 
      
Return Value
| Data Type | Description | 
|---|---|
| Real Number | Arc tangens of originally passed number. | 
      
Remarks
      This functions accepts any standard unit and finalness for its argument number.
      The return value's standard unit and finalness is identical to the passed number's one.
    
Examples
None yet.
See also
      sin(), cos(), tan(), asin(), acos(),
      round(), log(), exp(), pow()
    
Availability
Since LinuxSampler 2.1.1.svn14.
Document Updated:  2019-09-16  |  Author:  Christian Schoenebeck