math.atanh() function
math.atanh() returns the inverse hyperbolic tangent of x.
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 operation
will return NaN.
Examples
Return the hyperbolic tangent of a value
import "math"
math.atanh(x: 0.22)// 0.22365610902183242
Use math.atanh in map
import "math"
data
|> map(fn: (r) => ({r with _value: math.atanh(x: r._value)}))
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