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Posted to issues@madlib.apache.org by "Frank McQuillan (JIRA)" <ji...@apache.org> on 2017/06/23 23:05:00 UTC
[jira] [Created] (MADLIB-1128) Add GROUP BY to correlation function
Frank McQuillan created MADLIB-1128:
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Summary: Add GROUP BY to correlation function
Key: MADLIB-1128
URL: https://issues.apache.org/jira/browse/MADLIB-1128
Project: Apache MADlib
Issue Type: Improvement
Components: Module: Descriptive Statistics
Reporter: Frank McQuillan
Fix For: v2.0
http://madlib.incubator.apache.org/docs/latest/group__grp__correlation.html
add:
grouping_cols (optional)
TEXT, default: null. A comma-separated list of columns on which to group results. If NULL, correlations are produced on the complete table.
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