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Functions / Aggregate Functions

var_pop

Read the PG 18 manual

Computes the population variance of the input values (square of the population standard deviation).

Reading PG 18current·documented in 21 of 27 versions, 8.2 to 20

7.17.27.37.48.08.18.28.38.49.09.19.29.39.49.59.61011121314151617181920

Signatures & examples

var_pop ( numeric_type ) → double precision for real or double precision, otherwise numeric
Computes the population variance of the input values (square of the population standard deviation).
Version history 2
  1. 12 → 13 changed
  2. 8.1 → 8.2 added

Definition snapshot: b7bd9cda · English manual source