Aggregates Aggregate

regr_intercept()

Returns the intercept of the univariate linear regression line for non-null pairs in a group.

Arguments & returns

Aggregate

Overload link	`y`	`x`	Returns
#01	`DOUBLE`	`DOUBLE`	`DOUBLE`

SELECT AVG(y)-REGR_SLOPE(y, x)*AVG(x)
FROM (VALUES
  (10, 10),
  (20, 20),
  (NULL, NULL)
) AS sample("x", "y");

Haybarn WASM 1.5.5-rc3 · In your browser

Engine example with sample data · Run to view results.

SELECT
  AVG(y) - REGR_SLOPE(y, x) * AVG(x);