Dmitry Lychagin has posted comments on this change. Change subject: [ASTERIXDB-2459][FUN] Add sttdev() aggregate function ......................................................................
Patch Set 9: (1 comment) https://asterix-gerrit.ics.uci.edu/#/c/2990/8/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/utils/SingleVarFunctionsUtil.java File asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/aggregates/utils/SingleVarFunctionsUtil.java: Line 24: https://www.johndcook.com/blog/skewness_kurtosis/ Please refer to the original paper, not the blog post. See javadoc http://commons.apache.org/proper/commons-math/javadocs/api-3.5/org/apache/commons/math3/stat/correlation/StorelessCovariance.html which refers to the same paper. Refer to the paper in the same way here. -- To view, visit https://asterix-gerrit.ics.uci.edu/2990 To unsubscribe, visit https://asterix-gerrit.ics.uci.edu/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ia709669a9d20358f11ad28f453ae8ad8551f6334 Gerrit-PatchSet: 9 Gerrit-Project: asterixdb Gerrit-Branch: master Gerrit-Owner: James Fang <[email protected]> Gerrit-Reviewer: Ali Alsuliman <[email protected]> Gerrit-Reviewer: Anon. E. Moose #1000171 Gerrit-Reviewer: Dmitry Lychagin <[email protected]> Gerrit-Reviewer: James Fang <[email protected]> Gerrit-Reviewer: Jenkins <[email protected]> Gerrit-HasComments: Yes
