1. Finished!
Congratulations! It's all over, text mining is now part of your data science tool set!
2. In this course, you learned how to...
In this course, you learned how to do bag of words text mining. Within the text mining workflow, you learned the technical steps of cleaning, tokenizing, building a TDM or DTM, and then extracting some features like frequent terms and word associations. You can now find top terms and make various visuals like word clouds, pyramid plots and dendrograms. My hope is that this course gives you a solid and practical foundation to build on. At this point, you should feel comfortable exploring more functions in the qdap and tm packages. Text mining is a large field and used in many disciplines including marketing, legal, human resources, and academia among others so go seek out some interesting text to work on!
3. Congratulations!