sample() selects a subset of the rows from each input table.
sample() drops empty tables.
Function type signature
(<-tables: stream[A], n: int, ?column: string, ?pos: int) => stream[A] where A: Record
(Required) Sample every Nth element.
Position offset from the start of results where sampling begins. Default is -1 (random offset).
pos must be less than
n. If pos is less than 0, a random offset is used.
Column to operate on.
Input data. Default is piped-forward data (
Sample every other result
import "sampledata" sampledata.int() |> sample(n: 2, pos: 1)
View example input and output
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:
InfluxDB Cloud customers can contact InfluxData Support.