Data Preparation and CLEANING WITH Tableau Prep
Outline
Introduction to the workspace
Exploring the Tableau Prep Builder interface
How to connect your dataset with Tableau Prep
Ways of filtering and analyzing the information in the dataset
How to use the Tableau Prep to clean the dataset
Table operations
Is it possible to aggregate information by using Tableau Prep?
How to merge different steps
Saving a cleaned dataset for visualization in Tableau Desktop
What's the averaged trend of COVID-19 cases across different South Carolina's counties? (Moving averages)
Homework
PREREQUISITES FOR THE WORKSHOP
Download the Tableau Prep here: https://www.tableau.com/products/prep/download
In order to follow the workshop materials, please download the COVID-19 dataset in the US at the county level extracted on October 26, 2020 from New York Times repository (reference: https://github.com/nytimes/covid-19-data): https://bit.ly/2G02eOW
INSTRUCTOR
Kaitlyn Samons, Data Visualization Instructor
Clemson Data Visualization Lab
E-mail: ksamons@g.clemson.edu