TDIGEST.QUANTILE key quantile [quantile ...]
Available in: Redis Stack
Time complexity: O(1)
Returns an estimate of the cutoff such that a specified fraction of the data added to this TDigest would be less than or equal to the specified cutoffs.
Multiple quantiles can be returned with one call.
Parameters:
- key: The name of the sketch.
- quantile: The desired fraction ( between 0 and 1 inclusively ).
Return
Array reply - the command returns an array of results populated with quantile_1, cutoff_1, quantile_2, cutoff_2, ..., quantile_N, cutoff_N.
Examples
redis> TDIGEST.QUANTILE t-digest 0.5
1) "0.5"
2) "100.42"
redis> TDIGEST.QUANTILE t-digest 0.5 0.999
1) "0.5"
2) "100.42"
3) "0.999"
4) "190.01"