float() function

Warning! This page documents an earlier version of Flux, which is no longer actively developed. Flux v0.36 is the most recent stable version of Flux.

The float() function converts a single value to a float.

Function type: Type conversion
Output data type: Float

float(v: "3.14")



The value to convert.


from(bucket: "sensor-data")
  |> filter(fn:(r) =>
    r._measurement == "camera" and
  |> map(fn:(r) => float(v: r.aperture))