Question

Combine so only a single row for each discipline feature.

  • 19 October 2023
  • 5 replies
  • 11 views
jp12212
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Hi there,

 

This one is fairly simple, I want to combine so the duplicate count is on a single row for each discipline feature:

 

image 

should look like:

 

Duplicate Unique

Rail Track and Civil 40 22

 

I've tried aggregator and attributepivot and haven't quite got it across the line!

 

Cheers!

 

5 replies

jp12212
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***Formatting was lost, should look like:

 

image 

hkingsbury
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Userlevel 6
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This approach can be more efficient, but for the sake of explaining i've left it a bit clearer....

  • split the data into two branches, one for unique and one for duplicate (use a tester)
  • Create a new field called unique for the unique branch and set the value as the count. Do the same for the duplicate branch
  • Using an aggregator, set group by as the discipline and make sure its set to aggregate all fields
jp12212
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Thanks a bunch, I've just encountered this issue with the aggregator (I've isolated the issue to happen just after it runs).

 

I've noticed an issue with the aggregator settings: the "non-outlier" value is appearing in the outlier column. Can you help clarify this? I believed I set it up correctly, but I'm still new to aggregators.

 

Scaled version of workbench attached.

 

image 

Aggregator_settingsinspector8.1whole 

hkingsbury
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Userlevel 6
Badge +36

you've got two features with values in the 'outlier' field, so its taking the value of the first feature in and using that. As I can't see what the raw data is, i'm assuming the outlier field already exist in the input data.

 

Probably easiest to rename the outlier branch to something different, 'outlier_agg' for example, then after the aggregator rename it back to 'outlier'

jp12212
Rank
Badge +4

thanks, this was very helpful.

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