topicsDtmEval {topics} | R Documentation |
Summarize and Visualize your Document Term Matrix
Description
This function creates a frequency table of your DTM and generates up to four plots for visualization
Usage
topicsDtmEval(dtm)
Arguments
dtm |
(R_obj) The document term matrix -> output of topicsDtm function |
Value
A named list containing:
- dtm_summary
A dataframe of terms and their frequencies.
- frequency_plot
A bar plot of all term frequencies with example terms.
- frequency_plot_30_least
A bar plot of the 30 least frequent terms (if numer of terms > 30).
- frequency_plot_30_most
A bar plot of the 30 most frequent terms (if numer of terms > 30).
- histogram_of_frequencies
A histogram of term frequencies (this is the same information as in the frequency_plot but presented differently).
[Package topics version 0.50 Index]