Dan Cech 9f4cb06a37 use Welford/Knuth method to compute standard deviation and variance (#4533) ... * use Welford/Knuth method to compute standard deviation and variance, avoids float precision issues * use better method for calculating avg and avg_over_time Signed-off-by: Dan Cech <dcech@grafana.com>		2018-08-26 10:28:47 +01:00
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aggregators.test	use Welford/Knuth method to compute standard deviation and variance (#4533)	2018-08-26 10:28:47 +01:00
functions.test	use Welford/Knuth method to compute standard deviation and variance (#4533)	2018-08-26 10:28:47 +01:00
histograms.test	…
legacy.test	Remove keep_common modifier.	2017-10-05 13:27:48 +01:00
literals.test	…
operators.test	Optimise PromQL (#3966)	2018-06-04 15:47:45 +02:00
selectors.test	Add tests for negative selectors. (#3616)	2017-12-23 14:06:37 +00:00
staleness.test	Remove 4 interval staleness heuristic. (#3244)	2017-10-05 12:55:14 +01:00