FunctionsStatistical

stddev_pop

Computes population standard deviation from numeric batch values and repeats the computed result for each output row.

stddev_pop(…) → Float64

Kind · scalar · aggregate

scalar — Computes population standard deviation from numeric batch values and repeats the computed result for each output row.

aggregate — Computes population standard deviation over non-NULL numeric inputs.

Measured · 441 ns · server-class

Part of the Statistical family.

regr_syy

Computes SYY (sum of squares of Y around mean Y) over non-NULL regression pairs in the current batch and repeats it for each output row.

stddev_pop_stable

Computes numerically stable population standard deviation over non-NULL numeric inputs.