14 Data Wrangling
Slides: https://webeep.polimi.it/mod/resource/view.php?id=56288
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01 The challange and importance of data wrangling
The step after Data Acquisition and before Analysis in the data management flow is Data Wrangling, also called Data Cleaning or Data Preparation. In this step data is cleaned, tested and prepared to…
02 Data Wrangling Process
Data Wrangling is the process of transforming “raw” data into data that can be analyzed to generate valid actionable insights. In order to transform raw unreliable data into refined high quality…