Documentation

geo.asTracks() function

geo.asTracks() is experimental and subject to change at any time. By using this function, you accept the risks of experimental functions.

geo.asTracks() groups rows into tracks (sequential, related data points).

Function type signature
(<-tables: stream[A], ?groupBy: [string], ?orderBy: [string]) => stream[A] where A: Record
For more information, see Function type signatures.

Parameters

groupBy

Columns to group by. These columns should uniquely identify each track. Default is ["id","tid"].

orderBy

Columns to order results by. Default is ["_time"].

tables

Input data. Default is piped-forward data (<-).

Examples

Group geotemporal data into tracks

import "experimental/geo"

data
    |> geo.asTracks()

View example input and ouput


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