Function asin()
calculates the radian of a sine value.
Arguments:
- Sine <number>, ∈ [-1, 1]
Returns:
- Radian <number>, ∈ [-PI/2, PI/2]
Common Usage
Example: calculate the radians of the sine value 0.5
return asin(0.5) * 180 / pi()
Example: calculate the radians of a column of sine value 0.5
uncollect [1, -0.5, 0] as a
return asin(a)