graphite-project/graphite-web — pull request #382 by Silox (2013-08-07 14:20:59+00:00)
Title: Added 2 percentile functions

Added 2 percentile functions:

* `removeBetweenPercentile`: Draws the metrics that have a value outside the n-th percentile of the average at any time in the interval
* `averageOutsidePercentile`: Draws the metrics which average lies outside the n-th percentile of all averages'