Hi all I have a quick question regarding metrics Is there a GrowthBook Users #announcements

Hi all, I have a quick question regarding metrics:...

green-jordan-83609

07/27/2022, 9:14 AM

Hi all, I have a quick question regarding metrics: Is there a way of having a metric with a denominator different than the

#success

of a binomial metric? Imagine, I want to use as a denominator the

sum($order_value)

for those successes rather than just the count. Would that be possible of implement? Many thanks!

green-jordan-83609

07/27/2022, 9:16 AM

or for example, in the Experiment Assignment Queries, instead of just counting all the #rows,

sum($order_values)

and use it as a denominator, in the case of $order_values being a dimension or just another entry of this assignment query?

future-teacher-7046

07/27/2022, 11:30 AM

Hi Antonio. That's not possible right now, but something we're working on soon

green-jordan-83609

07/27/2022, 12:05 PM

Thanks for the answer!

green-jordan-83609

07/27/2022, 12:13 PM

I have another question not related to the previous one, just in case you can help us with this as well: Is it possible to have two different identifiers fields (for example,

user_id

and

order_id

), where

user_id

is used in the feature as splitting criterium but then we use

order_id

as our metrics reference identifier? This is just because we are more used to calculate metrics from a transaction point of view rather than user. Many thanks again

fresh-football-47124

07/28/2022, 12:24 PM

It's possible - the ID used for bucketing/splitting in the SDK is independent of the ID used for the experiment analysis. You would need to be able to identify which order_id saw which experiment, so the trackingCallback would need to take that into account. It's a bit unusual and may cause SRM failures as the splits may not be the same.

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