Generate a circular bar plot with frequency of words / ngrams.
This function is used within
tm_freq(data, token = "words", stopwords = NULL, keep = 100, return = "plot")
A Meeting Query dataset in the form of a data frame.
A character vector accepting either
determining type of tokenisation to return.
A character vector OR a single-column data frame labelled
'word' containing custom stopwords to remove.
A numeric vector specifying maximum number of words to keep.
String specifying what to return. This must be one of the following strings:
Value for more information.
A different output is returned depending on the value passed to the
"plot": 'ggplot' object. A circular bar plot.
"table": data frame. A summary table.
This function uses
tm_clean() as the underlying data wrangling function.
There is an option to remove stopwords by passing a data frame into the
tm_freq(mt_data, token = "words") #> Selecting by n #> Warning: ggrepel: 2 unlabeled data points (too many overlaps). Consider increasing max.overlaps tm_freq(mt_data, token = "ngrams") #> Selecting by n #> Warning: ggrepel: 55 unlabeled data points (too many overlaps). Consider increasing max.overlaps