Joel Bernstein created SOLR-10724:
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Summary: Add describe Stream Evaluator
Key: SOLR-10724
URL: https://issues.apache.org/jira/browse/SOLR-10724
Project: Solr
Issue Type: New Feature
Security Level: Public (Default Security Level. Issues are Public)
Reporter: Joel Bernstein
The *describe* Stream Evaluator provides descriptive statistics for an array of
numbers. describe returns a single tuple with the following stats:
geometricMean
kurtosis
max
min
mean
N
populationVariance
quadraticMean
skewness
standardDeviation
sum
sumsq
variance
{code}
c = describe(colA)
{code}
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