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Days with Price Changes

Days with Price Changes
Days with Price ChangesYou are using KNIME to monitor the daily price of a product online. After using the Line Plotnode to visualize the daily prices you have already gathered, you notice that they are oftenconstant for a certain number of days before changing again. You want to create a newcolumn in the price data you have at hand, named "Change", such that its value is 1 if adaily price changed with respect to the previous day, or 0 if it remained unchanged. For thefirst daily price in the data, the "Change" value should be 1. read daily_prices fileadd valuefrom rprevious linerule to changefilter previous line CSV Reader Lag Column Rule Engine Column Filter Days with Price ChangesYou are using KNIME to monitor the daily price of a product online. After using the Line Plotnode to visualize the daily prices you have already gathered, you notice that they are oftenconstant for a certain number of days before changing again. You want to create a newcolumn in the price data you have at hand, named "Change", such that its value is 1 if adaily price changed with respect to the previous day, or 0 if it remained unchanged. For thefirst daily price in the data, the "Change" value should be 1. read daily_prices fileadd valuefrom rprevious linerule to changefilter previous line CSV Reader Lag Column Rule Engine Column Filter

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: amapper
Created at: 2022-06-29
On NodePit since: 2022-06-30
Last update: 2024-11-21
Created with KNIME version: v4.5.1
Tags: justKnimeItjustKnimeIt-4

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