TDIGEST.QUANTILE
Syntax
TDIGEST.QUANTILE key quantile [quantile ...]
- Available in:
- Redis Stack / Bloom 2.4.0
- Time complexity:
- O(1)
Returns estimates of one or more cutoffs such that a specified fraction of the observations added to this t-digest would be less than or equal to each of the specified cutoffs.
Multiple quantiles can be returned with one call.
Parameters:
- key: The name of the sketch (a t-digest data structure)
- quantile: The desired fraction (between 0 and 1 inclusively)
Return
Array reply - the command returns an array of results populated with cutoff_1, cutoff_2, ..., cutoff_N.
Examples
redis> TDIGEST.QUANTILE t-digest 0.5
1) "100.42"
redis> TDIGEST.QUANTILE t-digest 0.5 0.999
1) "100.42"
2) "190.01"
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