Tutorial 1

Class Organization


** Tutorial 4 ** Tutorial 6 ** Tutorial 7

** Assignment 2

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Tutorial 1

Tutorial: Data Cleaning with OpenRefine

Teacher: Natkamon Tovanich

In this tutorial, you will learn to use Google Refine to clean a dataset and create files for analysis. We will perform some cleaning together in class.

Getting Started

  • Install Google Refine. You can download and install it from here.
  • You should install the "OpenRefine 3.7.7" at the top of the page (not the beta version).
  • Download the following dataset: UniversityData.csv
  • The tutorial instructions are available in this Google Docs.



  • Install Tableau in advance of the tutorial in the next two weeks. You could request a free student license here. It took a few days for Tableau to validate your student card. Please be sure to be prepared.
  • Make sure you install Jupyter Notebook and Altair library or create Google Colaboratory account for the next tutorial. See the instructions in Altair tutorial page
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