How to implement systematic errors properly - Githubissues

gordonwatts / xaod_usage

Book describing how to use the xAOD ATLAS ServiceX Backend

MIT License

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How to implement systematic errors properly #13

Open gordonwatts opened 2 years ago

gordonwatts commented 2 years ago

As an analyst, after I've coded up all my analysis, I'd like to run systematic variations.

Assumptions

The ATLAS uses a push model for systematic errors in the xAOD. The common CP tools know what valid systematic errors are.
With correct configuration, the system will run all the known systematic errors.

Approach

No idea. Leave comments below. It would be very nice not to have to really re-do how we run the analysis just to support this.