InfluxDB Docs

math.gamma() function

The math.gamma() function returns the Gamma function of x.

Output data type: Float

import "math"

math.gamma(x: 2.12)

// Returns 1.056821007887572

Parameters

x

The value used in the operation.

Data type: Float

Special cases

math.gamma(x: +Inf) = +Inf
math.gamma(x: +0) = +Inf
math.gamma(x: -0) = -Inf
math.gamma(x: <0) = NaN for integer x < 0
math.gamma(x: -Inf) = NaN
math.gamma(x: NaN) = NaN