math.sqrt() function
math.sqrt() returns the square root of x.
Function type signature
(x: float) => float
For more information, see Function type signatures.
Parameters
x
(Required) Value to operate on.
Examples
Return the square root of a value
import "math"
math.sqrt(x: 4.0)// 2.0
Use math.sqrt in map
import "math"
import "sampledata"
sampledata.float()
|> map(fn: (r) => ({r with _value: math.sqrt(x: r._value)}))
Was this page helpful?
Thank you for your feedback!
Support and feedback
Thank you for being part of our community! We welcome and encourage your feedback and bug reports for Flux and this documentation. To find support, use the following resources:
Customers with an annual or support contract can contact InfluxData Support. Customers using a trial license can email trial@influxdata.com for assistance.