CACI Text Analysis Lesson

Basics of analyzing text in R.

Instructor Notes

Because this lesson will not be taught from inside the SESYNC teaching lab (Docker), instructors will have to make sure learners have the following prior to this lesson:

• R installed on laptop https://cran.r-project.org/
• RStudio installed on laptop https://rstudio.com/
• R packages installed

  install.packages(c("stringr", "tm", "network", "magrittr", "tidytext", "dplyr", "ggplot2", "ggwordcloud", "topicmodels"))

• Download of zipped file with data, handouts, and worksheet (URL is at top of lesson website), unzipped into the directory (a.k.a. folder) where you plan to work.

Code of Conduct

We will follow the Carpentries Code of Conduct. https://docs.carpentries.org/topic_folders/policies/code-of-conduct.html#reporting-guidelines

Cyberhelp @SESYNC

The National Socio-Environmental Synthesis Center (SESYNC) curates and runs tutorials on using cyberinfrastructure in pursuit of the Center's scientific mission. Visit www.sesync.org to learn more about SESYNC and cyberhelp.sesync.org for more tutorials and ideas.