graphite-project/graphite-web — pull request #117 by RyanFrantz (2012-12-10 14:38:49+00:00)
Title: Extended threshold() in functions.py to support nested functions like nP...

Extended threshold() in functions.py to support nested functions like nPercentile(). I've not tested this for functions other than nPercentile() but think this may be useful in other scenarios.