math.atanh() function

  • <nil> 0.22.0+

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)}))

View example input and output

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