regr_sxy

Introduced in: v26.9.0

Returns the sum of products of the two variables:

Syntax

regr_sxy(y, x)

Arguments

• y — Dependent variable. (U)Int* or Float*
• x — Independent variable. (U)Int* or Float*

Returned value

Returns the sum of products of x and y around their means. Float64

Examples

Basic usage

SELECT regr_sxy(y, x)
FROM VALUES('x Float64, y Float64', (1, 2), (2, 4), (3, 6), (4, 8))

┌─regr_sxy(y, x)─┐
│             10 │
└────────────────┘