Is there a way to Ignore values by range when displaying in composer?

Question

Is there a function in the Graphite URL API which allows us to ignore values which are inside (or outside) a certain range?

Answer 1

I believe you can check out the removeAboveValue and removeBelowValue functions.

For example, to exclude values below 2 and above 10:

http://host/render&target=removeAboveValue(removeBelowValue(a.b.c, 2), 10)

Ignoring values inside a range is a little more difficult, but it can probably be achieved by summing series where data has previously been filtered out (untested):

http://host/render&target=sum(removeAboveValue(a.b.c, 2), removeBelowValue(a.b.c, 10))