math.asin() function
math.asin() returns the arcsine of x in radians.
Function type signature
(x: float) => float
For more information, see Function type signatures.
Parameters
x
(Required) Value to operate on.
x should be greater than -1 and less than 1. Otherwise the function will
return NaN.
Examples
Return the arcsine of a value
import "math"
math.asin(x: 0.22)
Use math.asin in map
import "math"
data
|> map(fn: (r) => ({r with _value: math.asin(x: r._value)}))
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