FunctionsStatistical

corr_matrix

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

corr_matrix(…) → String

Kind · aggregate

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

Part of the Statistical family.

corr

Computes Pearson correlation over paired numeric inputs in the current batch and returns the computed coefficient for each output row.

corr_stable

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