hi

I am wondering if I am on the right track as if I run two separate functions, my graph still looks the same. I could not find a lab example for this.

To find the top words we will do more work with our next functionplot_top_words(). In this function we sum up each of the columns in the TDM, sort the word frequencies by counts, return the top sorted words list, and additionally plot these words in a nice bar chart.

After defining our ownplot_top_words()function, we can use it by using the tweets corpus as input (be patient as it make take some time for the function to complete processing):

top_words = plot_top_words(clean_tweets, 50, 30)

top_words

In the next cell, write some code to plot the top words again with the lowered tweets corpus. Replace the ellipsis (...) with your own code:

top_words_lowered = plot_top_words(tweets_lowered, 50, 30)

top_words_lowered

\f