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Sergey Nuyanzin commented on CALCITE-1776: ------------------------------------------ Hi [~julianhyde], [~nobigo] , I addressed feedback comments about {{regr_r2, corr, regr_avgx, regr_avgy}} and some other issues I faced during that. Could you please have a look once you have time? > Implement CORR and REGR_* aggregate functions > --------------------------------------------- > > Key: CALCITE-1776 > URL: https://issues.apache.org/jira/browse/CALCITE-1776 > Project: Calcite > Issue Type: New Feature > Reporter: Dmitri Shtilman > Assignee: Sergey Nuyanzin > Priority: Minor > Labels: pull-request-available > Fix For: 1.31.0 > > > Implement correlation coefficient aggregate: CORR > As well as the missing regression aggregates: > REGR_SLOPE, REGR_INTERCEPT, REGR_COUNT, REGR_R2, REGR_AVGX, REGR_AVGY, > REGR_SXY > For reference, REGR_SXX and REGR_SYY have been added in [CALCITE-422] -- This message was sent by Atlassian Jira (v8.20.7#820007)