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