$atan
$atan
Calculates the arctangent of a number.
Syntax
$atan(number)
Parameters
| number | a number, or an expression that evaluates to a number |
Return Value
Number, with the same number of decimal places as number.
Comments
Use $atan to calculate the arctangent (in radians) of a number. The value returned by this function has the same number of decimal places as number.
Example
let vAngle[1] = $atan(0.500)
The preceding command sets the first element of array variable vAngle to 0.464.
See Also