math.atan() function
math.atan() returns the arctangent of x in radians.
Function type signature
(x: float) => float
For more information, see Function type signatures.
Parameters
x
(Required) Value to operate on.
Examples
Return the arctangent of a value
import "math"
math.atan(x: 3.14)// 1.262480664599468
Use math.atan in map
import "math"
import "sampledata"
sampledata.float()
|> map(fn: (r) => ({r with _value: math.atan(x: r._value)}))
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