Does this filter out retweets, and/or the text of retweets? It would be useful to see the raw data it's built from—the code specifies a 'data/mat.rds' file, bu

Does this filter out retweets, and/or the text of retweets? It would be useful to see the raw data it's built from—the code specifies a 'data/mat.rds' file, but there's no data directory in the repository, and I don't have R installed / any familiarity with it to really follow details about the code.