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Support entropy
in Aggregation function
#12247
Labels
enhancement
New feature or request
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Weijun-H
changed the title
Support entropy in Aggregation function
Support Aug 30, 2024
entropy
in Aggregation function
7 tasks
Haven't worked on a problem like this before. I would like to give this a try. |
take |
Given #12357 we may want to move this function to some other repo rather than the core |
thank for notify @alamb |
Suggestion: #12254 (comment) |
We are going to implement these in a different repository so closing this ticket to avoid: #12254 (comment) |
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Is your feature request related to a problem or challenge?
Calculates Shannon entropy of a column of values.
Describe the solution you'd like
Describe alternatives you've considered
No response
Additional context
https://duckdb.org/docs/sql/functions/aggregates#entropyx
https://clickhouse.com/docs/en/sql-reference/aggregate-functions/reference/entropy
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