docs-v2/content/flux/v0/stdlib/math/sinh.md

title	description	menu	weight
math.sinh() function	`math.sinh()` returns the hyperbolic sine of `x`.	flux_v0_ref name parent identifier math.sinh math math/sinh	101

math.sinh() returns the hyperbolic sine of x.

Function type signature

(x: float) => float

{{% caption %}} For more information, see Function type signatures. {{% /caption %}}

Parameters

x

({{< req >}}) Value to operate on.

Examples

• Return the hyperbolic sine of a value
• Use math.sinh in map

Return the hyperbolic sine of a value

import "math"

math.sinh(x: 1.23)// 1.564468479304407

Use math.sinh in map

import "math"
import "sampledata"

sampledata.float()
    |> map(fn: (r) => ({r with _value: math.sinh(x: r._value)}))

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Input data

_time	*tag	_value
2021-01-01T00:00:00Z	t1	-2.18
2021-01-01T00:00:10Z	t1	10.92
2021-01-01T00:00:20Z	t1	7.35
2021-01-01T00:00:30Z	t1	17.53
2021-01-01T00:00:40Z	t1	15.23
2021-01-01T00:00:50Z	t1	4.43

_time	*tag	_value
2021-01-01T00:00:00Z	t2	19.85
2021-01-01T00:00:10Z	t2	4.97
2021-01-01T00:00:20Z	t2	-3.75
2021-01-01T00:00:30Z	t2	19.77
2021-01-01T00:00:40Z	t2	13.86
2021-01-01T00:00:50Z	t2	1.86

Output data

_time	_value	*tag
2021-01-01T00:00:00Z	-4.366632364040217	t1
2021-01-01T00:00:10Z	27635.399462538164	t1
2021-01-01T00:00:20Z	778.0979426223964	t1
2021-01-01T00:00:30Z	20518814.82310186	t1
2021-01-01T00:00:40Z	2057192.6487263965	t1
2021-01-01T00:00:50Z	41.95975121029801	t1

_time	_value	*tag
2021-01-01T00:00:00Z	208792776.78651446	t2
2021-01-01T00:00:10Z	72.00997211144241	t2
2021-01-01T00:00:20Z	-21.248782127103386	t2
2021-01-01T00:00:30Z	192740025.25908726	t2
2021-01-01T00:00:40Z	522746.9691817887	t2
2021-01-01T00:00:50Z	3.134032070530569	t2

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