After some guidance as to how best to get started. I will have a dataset similar to below where I will have approximately 200 date fields and 100 IDs: ID date_id another_date_id yet_another_date_id 1 01/01/2019 02/01/2019 05/01/2019 2 02/01/2019 05/01/2019 06/01/2019 I am wanting to know if there is a simpler way to do logical calculations. e.g. if yet_another_date_id > all other date_ids without typing them all out?
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