regr_avgy ( Y double precision, X double precision ) → double precisionComputes the average of the dependent variable,
sum(Y)/N.Functions / Aggregate Functions
Computes the average of the dependent variable, sum(Y)/N.
Reading PG 18current·documented in 21 of 27 versions, 8.2 to 20
regr_avgy ( Y double precision, X double precision ) → double precisionComputes the average of the dependent variable,
sum(Y)/N.Definition snapshot: b7bd9cda · English manual source