DataScience+ We publish R tutorials from scientists at academic and scientific institutions with a goal to give everyone in the world access to a free knowledge. Our tutorials cover different topics including statistics, data manipulation and visualization!
Author

Cheng-Jun Wang

Cheng-Jun is an assistant research fellow in the School of Journalism and Communication, Nanjing University. Inspired by the development of computational social science, he studies human communication behaviours on social media by analysing the digital fingerprints in an unobtrusive way.