tdigest | Ruby implementation of Dunning 's T-Digest
kandi X-RAY | tdigest Summary
kandi X-RAY | tdigest Summary
Ruby implementation of Ted Dunning's t-digest data structure. Inspired by the Javascript implementation by Will Welch.
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Top functions reviewed by kandi - BETA
- Persist the given vector to a vector .
- Returns an array of percentile values
- Calculates the average of values of a given array .
- Convert binary string to binary size .
- Returns the maximum average of the average of the average value of the given row .
- Calculate the baseline of the dataset .
- Find the nearest ancestor within a given latitude .
- Add the given distance to the given distance
- Serialize a binary string
- Returns a new centroid with the given distance
tdigest Key Features
tdigest Examples and Code Snippets
td = ::TDigest::TDigest.new
1_000.times { td.push(rand) }
td.compress!
puts td.percentile(0.5)
puts td.p_rank(0.95)
bytes = tdigest.as_bytes
bytes = tdigest.as_small_bytes
tdigest = TDigest::TDigest.from_bytes(bytes)
Community Discussions
Trending Discussions on tdigest
QUESTION
I'm trying to order sub aggregation of percentile by order
field (when I run it on avg/sum aggregation it works)
ANSWER
Answered 2021-Jan-05 at 09:32The documentation contains guides on how to sort by multi-value aggregation https://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-bucket-terms-aggregation.html#search-aggregations-bucket-terms-aggregation-order
Ordering the buckets by multi value metrics sub-aggregation (identified by the aggregation name):
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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