Challenge 4 - Days Whith Price Changes - Solution

Days Whith Price Changes - Solution

You are monitoring the price of an object in an online store. The price for every day is read in the workflow. From the Line Plot, you notice that the price is always stationary for a while, before changing again. You want to create a new column "Change" with value 1 if the price changed, 0 if the price stayed the same as the day before.