Exercise

Tidying LDA output

We've loaded the LDA output lda_out from the previous exercise. While there are a number of things of interest in the output, the topics themselves are of general interest. Let's extract these values.

Instructions

100 XP

Print a summary of the topic model output using glimpse().
Tidy the matrix of word probabilities.
Arrange the topics by word probabilities in descending order.

Take Hint (-30 XP)