docs-v2/content/influxdb/v2/query-data/flux/custom-functions/custom-aggregate.md

title	description	influxdb/v2/tags	menu	weight	aliases	related	source
Create custom aggregate functions	Create your own custom aggregate functions in Flux using the `reduce()` function.	functions custom flux aggregates	influxdb_v2 name parent Custom aggregate functions Custom functions	301	/influxdb/v2/query-data/guides/custom-functions/custom-aggregate/	/iflux/v0/stdlib/universe/reduce/	/shared/influxdb-v2/query-data/flux/custom-functions/custom-aggregate.md