Description
The Correlation Evaluator computes the Pearson's product-moment correlation of two columns of data.
Syntax:
let(a=expr, b=expr, c=col(a, fieldName), d=col(b, fieldName), tuple(corr=corr(c,d)))
Attachments
Attachments
Issue Links
- is related to
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SOLR-10651 Streaming Expressions statistical functions library
- Closed