Data and Visualization Guides
Maps, Visualization, Statistics
Research Data Planning at Duke
Data Cleaning & Web Scraping
- Open Refine - An easy to learn but fully extensible data tool for data exploration, data cleaning, text normalization, text clustering, data transformations, augmenting data, and more.
- Regular Expressions -- A pattern matching technique embeded in many data tools from OpenRefine to R to Google Sheets
- Web Scraping -- How to gather data from web sources