Скачать с ютуб ED795 Lesson 1.5 (Wordclouds) в хорошем качестве

ED795 Lesson 1.5 (Wordclouds)

For our final lesson we'll take a quick look at the use of word clouds via the aptly named wordcloud and wordcloud2 packages. Functions we'll be revisiting in this lesson include: dplyr::anti_join( ) helps us remove stop words from our tidy text by comparing words in our tidy data frame against a dictionary of stop words and filtering them out where there are matches in both. dplyr::count( ) which, as the name implies, counts all the unique values in a specified column We'll also be introduced to two new functions: wordcloud( ) and wordcloud2( ). As their names imply, they make word clouds. There are no required readings for Lesson 5, however I do recommend that you take a look at the following resource: The Wordcloud2 Library on the R-bloggers website Again, if you run into any issues, please post your question or issue to the forum and we'll figure it out!