Github user cestella commented on a diff in the pull request: https://github.com/apache/metron/pull/867#discussion_r156800428 --- Diff: metron-analytics/metron-statistics/README.md --- @@ -53,6 +53,32 @@ functions can be used from everywhere where Stellar is used. * bounds - A list of value bounds (excluding min and max) in sorted order. * Returns: Which bin N the value falls in such that bound(N-1) < value <= bound(N). No min and max bounds are provided, so values smaller than the 0'th bound go in the 0'th bin, and values greater than the last bound go in the M'th bin. +### Sampling Functions + +#### `SAMPLE_ADD` +* Description: Add a value or collection of values to a sampler. +* Input: --- End diff -- Actually, more than likely it'd be a separate init since each type are going to have different types of parameters depending on the algorithm. So a biased sampler would be `SAMPLE_INIT_BIASED(size, ...)`
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