How to replace the row's value by the original value minus the previous row's value?

Best Answer

• MartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist

  August 2021 Solution Accepted

  Hi,

  use lag first and then you can use generate attributes to substract.

  Best,

  Martin
  

  - Sr. Director Data Solutions, Altair RapidMiner -
  Dortmund, Germany

  5