FunctionsStatistical

corr_stable

Computes Pearson correlation using a numerically stable online accumulator and merge strategy.

corr_stable(…) → Float64

Kind · aggregate

Computes Pearson correlation using a numerically stable online accumulator and merge strategy.

Part of the Statistical family.

corr_matrix

Computes a Pearson correlation matrix across all numeric input expressions in the group. Rows with NULLs in any input are ignored.

covar_pop

Computes population covariance over paired numeric columns in the current batch and returns the same result for every output row.