Potpourri: Statistics #44

Fundamentals of Data Visualization
Analyze Survey Data for Free: Step by Step Instructions to Explore Public Microdata from an Easy to Type Website
Webcast: Machine Learning and Econometrics
Step-by-step introduction to quantitative text analysis using quanteda
Thinking Clearly About Correlations and Causation: Graphical Causal Models for Observational Data (article based on two blog posts)
Scraping Wikipedia Tables from Lists for Visualisation
Visualizing Incomplete and Missing Data