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Message #01641
Re: [Question #176228]: Rolling Standard Deviation for N samples triggers UnboundLocalError in specific cases
Question #176228 on Graphite changed:
https://answers.launchpad.net/graphite/+question/176228
Status: Open => Needs information
Nicholas Leskiw requested more information:
Heh, then don't do that. ; )
I think throwing an error is the appropriate course of action here don't
you? You can't really get the standard deviation of a set that contains
null values, can you? What would you do for a metric that has values,
is null for a bit, has a few more, is null for a bit, has more values?
Seriously, some one with a math degree comment on this, I almost flunked
Calc 3 and Linear Algebra...
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