Text Analysis in R @Glasgow

I will be giving a workshop on Text Analysis in R at Glasgow University on 17 November, 2016.

Data: [all data (zip)][tokens.rds][meta.rds][lexicon.rds][reviews.rds]

Data as csv: [tokens_full.csv][tokens.csv][lexicon.csv]

[Source for all slides (contains the R code)]


10:30 – 12:00 [slides][session log]
– Recap: Frequency Based Analysis and the DTM
– Dictionary Analysis with AmCAT and R

13:30 – 15:00 [slides]
– Simple Natural Language Processing
– Corpus Analysis and Visualization
– Topic Modeling and Visualization

15:15 – 17:00 [slides]
– Sentiment Analysis with dictionaries
– Sentiment Analysis with proximity
– [Handout: Obtaining sentiment resources with R]
– If time permits: [machine learning sentiment analysis handout]

Useful links: