This repo contains the source code of an R Shiny app, which visualizes the word association network of Zsolt Bayer blog posts. To see it working, navigate to https://bayer-shiny-analysis.herokuapp.com/.
Text analysis was executed with tidytext (script also available in the repo) and the bigram association network is visualized with networkD3 for R. Deployment to Heroku happens through the Heroku R buildpack.
The Python scraper that collects the blog posts can be found HERE.
Ubuntu package names to install while deploying to Heroku.
Installing R dependencies.
Shiny runApp is invoked.
The part where text analysis is done.
Shiny UI and server functionality lives here.