math.erfcinv() function

  • <nil> 0.22.0+

math.erfcinv() returns the inverse of math.erfc().

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 0 and less than 2. Otherwise the operation will return NaN.

Examples

Return the inverse complimentary error function

import "math"

math.erfcinv(x: 0.42345)// 0.5660037715858239

Use math.erfcinv in map

import "math"

data
    |> map(fn: (r) => ({r with _value: math.erfcinv(x: r._value)}))

View example input and output

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