TWO NEW PLACES TO FOLLOW MY DATA WORK

I will routinely write on medium.com You can follow my thoughts on data analytics at: https://medium.com/@curiositybits

I've also made public many social media datasets I've collected over the past 4 years. You can see the list at: https://data.world/cosmopolitanvan

Featuring students' works from my R Data class 

Mapping #justice4liang

A tutorial on how to use R to summarize texts. You will learn how to load text data into R, perform text cleaning, Part-of-Speech Tagging, stemming, construct document-term matrices, generate word-clouds and run semantic network analyses.



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