--- title: Aggregation Functions url: https://nexyron.tech/docs/cypher/functions/aggregation description: This family documents the live Cypher function surface in this category, including both overview pages and one page per function references where the runtime exposes distinct calla --- # Aggregation Functions This family documents the live Cypher function surface in this category, including both overview pages and one-page-per-function references where the runtime exposes distinct callable names. Pages: - [aggregate-state-and-merge](https://nexyron.tech/docs/cypher/functions/aggregation/aggregate-state-and-merge) - [avg](https://nexyron.tech/docs/cypher/functions/aggregation/avg) - [avgif](https://nexyron.tech/docs/cypher/functions/aggregation/avgif) - [avgmerge](https://nexyron.tech/docs/cypher/functions/aggregation/avgmerge) - [avgstate](https://nexyron.tech/docs/cypher/functions/aggregation/avgstate) - [basic-aggregates](https://nexyron.tech/docs/cypher/functions/aggregation/basic-aggregates) - [collect](https://nexyron.tech/docs/cypher/functions/aggregation/collect) - [collectmerge](https://nexyron.tech/docs/cypher/functions/aggregation/collectmerge) - [collectstate](https://nexyron.tech/docs/cypher/functions/aggregation/collectstate) - [corr](https://nexyron.tech/docs/cypher/functions/aggregation/corr) - [corrmerge](https://nexyron.tech/docs/cypher/functions/aggregation/corrmerge) - [corrstate](https://nexyron.tech/docs/cypher/functions/aggregation/corrstate) - [count](https://nexyron.tech/docs/cypher/functions/aggregation/count) - [countif](https://nexyron.tech/docs/cypher/functions/aggregation/countif) - [countmerge](https://nexyron.tech/docs/cypher/functions/aggregation/countmerge) - [countstate](https://nexyron.tech/docs/cypher/functions/aggregation/countstate) - [covarpop](https://nexyron.tech/docs/cypher/functions/aggregation/covarpop) - [covarpopmerge](https://nexyron.tech/docs/cypher/functions/aggregation/covarpopmerge) - [covarpopstate](https://nexyron.tech/docs/cypher/functions/aggregation/covarpopstate) - [covarsamp](https://nexyron.tech/docs/cypher/functions/aggregation/covarsamp) - [covarsampmerge](https://nexyron.tech/docs/cypher/functions/aggregation/covarsampmerge) - [covarsampstate](https://nexyron.tech/docs/cypher/functions/aggregation/covarsampstate) - [distinct-and-sketch-aggregates](https://nexyron.tech/docs/cypher/functions/aggregation/distinct-and-sketch-aggregates) - [distinct-count](https://nexyron.tech/docs/cypher/functions/aggregation/distinct-count) - [filtered-aggregates](https://nexyron.tech/docs/cypher/functions/aggregation/filtered-aggregates) - [first-time](https://nexyron.tech/docs/cypher/functions/aggregation/first-time) - [first](https://nexyron.tech/docs/cypher/functions/aggregation/first) - [firstmerge](https://nexyron.tech/docs/cypher/functions/aggregation/firstmerge) - [firststate](https://nexyron.tech/docs/cypher/functions/aggregation/firststate) - [heavy-hitters-and-collection-aggregates](https://nexyron.tech/docs/cypher/functions/aggregation/heavy-hitters-and-collection-aggregates) - [heavyhitters](https://nexyron.tech/docs/cypher/functions/aggregation/heavyhitters) - [heavyhittersmerge](https://nexyron.tech/docs/cypher/functions/aggregation/heavyhittersmerge) - [heavyhittersstate](https://nexyron.tech/docs/cypher/functions/aggregation/heavyhittersstate) - [hllcount](https://nexyron.tech/docs/cypher/functions/aggregation/hllcount) - [last-time](https://nexyron.tech/docs/cypher/functions/aggregation/last-time) - [lastmerge](https://nexyron.tech/docs/cypher/functions/aggregation/lastmerge) - [laststate](https://nexyron.tech/docs/cypher/functions/aggregation/laststate) - [listagg](https://nexyron.tech/docs/cypher/functions/aggregation/listagg) - [listaggmerge](https://nexyron.tech/docs/cypher/functions/aggregation/listaggmerge) - [listaggstate](https://nexyron.tech/docs/cypher/functions/aggregation/listaggstate) - [max](https://nexyron.tech/docs/cypher/functions/aggregation/max) - [maxif](https://nexyron.tech/docs/cypher/functions/aggregation/maxif) - [maxmerge](https://nexyron.tech/docs/cypher/functions/aggregation/maxmerge) - [maxstate](https://nexyron.tech/docs/cypher/functions/aggregation/maxstate) - [median](https://nexyron.tech/docs/cypher/functions/aggregation/median) - [min](https://nexyron.tech/docs/cypher/functions/aggregation/min) - [minif](https://nexyron.tech/docs/cypher/functions/aggregation/minif) - [minmerge](https://nexyron.tech/docs/cypher/functions/aggregation/minmerge) - [minstate](https://nexyron.tech/docs/cypher/functions/aggregation/minstate) - [percentilecont](https://nexyron.tech/docs/cypher/functions/aggregation/percentilecont) - [percentilecontmerge](https://nexyron.tech/docs/cypher/functions/aggregation/percentilecontmerge) - [percentilecontstate](https://nexyron.tech/docs/cypher/functions/aggregation/percentilecontstate) - [percentiledisc](https://nexyron.tech/docs/cypher/functions/aggregation/percentiledisc) - [percentilediscmerge](https://nexyron.tech/docs/cypher/functions/aggregation/percentilediscmerge) - [percentilediscstate](https://nexyron.tech/docs/cypher/functions/aggregation/percentilediscstate) - [percentiles-statistics-and-regression](https://nexyron.tech/docs/cypher/functions/aggregation/percentiles-statistics-and-regression) - [regravgx](https://nexyron.tech/docs/cypher/functions/aggregation/regravgx) - [regravgxmerge](https://nexyron.tech/docs/cypher/functions/aggregation/regravgxmerge) - [regravgxstate](https://nexyron.tech/docs/cypher/functions/aggregation/regravgxstate) - [regravgy](https://nexyron.tech/docs/cypher/functions/aggregation/regravgy) - [regravgymerge](https://nexyron.tech/docs/cypher/functions/aggregation/regravgymerge) - [regravgystate](https://nexyron.tech/docs/cypher/functions/aggregation/regravgystate) - [regrcount](https://nexyron.tech/docs/cypher/functions/aggregation/regrcount) - [regrcountmerge](https://nexyron.tech/docs/cypher/functions/aggregation/regrcountmerge) - [regrcountstate](https://nexyron.tech/docs/cypher/functions/aggregation/regrcountstate) - [regrintercept](https://nexyron.tech/docs/cypher/functions/aggregation/regrintercept) - [regrinterceptmerge](https://nexyron.tech/docs/cypher/functions/aggregation/regrinterceptmerge) - [regrinterceptstate](https://nexyron.tech/docs/cypher/functions/aggregation/regrinterceptstate) - [regrr2](https://nexyron.tech/docs/cypher/functions/aggregation/regrr2) - [regrr2merge](https://nexyron.tech/docs/cypher/functions/aggregation/regrr2merge) - [regrr2state](https://nexyron.tech/docs/cypher/functions/aggregation/regrr2state) - [regrslope](https://nexyron.tech/docs/cypher/functions/aggregation/regrslope) - [regrslopemerge](https://nexyron.tech/docs/cypher/functions/aggregation/regrslopemerge) - [regrslopestate](https://nexyron.tech/docs/cypher/functions/aggregation/regrslopestate) - [regrsxx](https://nexyron.tech/docs/cypher/functions/aggregation/regrsxx) - [regrsxxmerge](https://nexyron.tech/docs/cypher/functions/aggregation/regrsxxmerge) - [regrsxxstate](https://nexyron.tech/docs/cypher/functions/aggregation/regrsxxstate) - [regrsxy](https://nexyron.tech/docs/cypher/functions/aggregation/regrsxy) - [regrsxymerge](https://nexyron.tech/docs/cypher/functions/aggregation/regrsxymerge) - [regrsxystate](https://nexyron.tech/docs/cypher/functions/aggregation/regrsxystate) - [regrsyy](https://nexyron.tech/docs/cypher/functions/aggregation/regrsyy) - [regrsyymerge](https://nexyron.tech/docs/cypher/functions/aggregation/regrsyymerge) - [regrsyystate](https://nexyron.tech/docs/cypher/functions/aggregation/regrsyystate) - [sample](https://nexyron.tech/docs/cypher/functions/aggregation/sample) - [samplemerge](https://nexyron.tech/docs/cypher/functions/aggregation/samplemerge) - [samplestate](https://nexyron.tech/docs/cypher/functions/aggregation/samplestate) - [stddevmerge](https://nexyron.tech/docs/cypher/functions/aggregation/stddevmerge) - [stddevpop](https://nexyron.tech/docs/cypher/functions/aggregation/stddevpop) - [stddevpopmerge](https://nexyron.tech/docs/cypher/functions/aggregation/stddevpopmerge) - [stddevpopstate](https://nexyron.tech/docs/cypher/functions/aggregation/stddevpopstate) - [stddevsamp](https://nexyron.tech/docs/cypher/functions/aggregation/stddevsamp) - [stddevstate](https://nexyron.tech/docs/cypher/functions/aggregation/stddevstate) - [sum](https://nexyron.tech/docs/cypher/functions/aggregation/sum) - [sumif](https://nexyron.tech/docs/cypher/functions/aggregation/sumif) - [summerge](https://nexyron.tech/docs/cypher/functions/aggregation/summerge) - [sumstate](https://nexyron.tech/docs/cypher/functions/aggregation/sumstate) - [varpop](https://nexyron.tech/docs/cypher/functions/aggregation/varpop) - [varpopmerge](https://nexyron.tech/docs/cypher/functions/aggregation/varpopmerge) - [varpopstate](https://nexyron.tech/docs/cypher/functions/aggregation/varpopstate) - [varsamp](https://nexyron.tech/docs/cypher/functions/aggregation/varsamp) - [varsampmerge](https://nexyron.tech/docs/cypher/functions/aggregation/varsampmerge) - [varsampstate](https://nexyron.tech/docs/cypher/functions/aggregation/varsampstate)