Geometric mean Method "id"

[troy.smith]

I am trying to configure a GroupBy node using a string list variable for the column names and aggregation methods. I can get it to work for everything except Geometric mean. I have tried different strings such as “Geometric mean”, “Geom mean”, “Geom. mean” but nothing seems to work. Does anyone know what the method id string would be for Geometric mean in the GroupBy node?

This aggregation by variable technique:
[Using Flow Variables with GroupBy – KNIME Community Hub]

WARN GroupBy 3:90:0:19 Errors loading flow variables into node : No method found for id: Geometric mean

Thanks for any help!
Troy

[ScottF]

Hi @troy.smith -

Have you tried [Geometric Mean], with a capital M?

To figure out what inputs are needed for a particular configuration option, I will create a flow variable associated with that option as a test, like this: