corpustools: tc_plot_tree – R documentation

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tc_plot_tree

Visualize a dependency tree

A wrapper for the plot_tree function, that can be used directly on a tCorpus.

tc_plot_tree(
  tc,
  ...,
  annotation = NULL,
  sentence_i = 1,
  doc_id = NULL,
  pdf_file = NULL
)

`tc`	a tCorpus
`...`	Arguments passed to `plot_tree`. Most importantly, this is used to select which specific columns to display on the bottom rows. For instance, tc_plot_tree(tc, token, lemma, POS) shows only these three columns.
`annotation`	Optionally, the name of a column with an rsyntax annotation.
`sentence_i`	By default, plot_tree uses the first sentence (sentence_i = 1) in the data. sentence_i can be changed to select other sentences by position (the i-th unique sentence in the data). Note that sentence_i does not refer to the values in the sentence column (for this use the sentence argument together with doc_id)
`doc_id`	Optionally, the document id can be specified. If so, sentence_i refers to the i-th sentence within the given document.
`pdf_file`	Directly save the plot as a pdf file

plots a dependency tree.

if (interactive()) 
  tc_plot_tree(tc_sotu_udpipe, token, lemma, POS)

Managing, Querying and Analyzing Tokenized Text

v0.4.10

GPL-3

Authors

Kasper Welbers and Wouter van Atteveldt

Initial release

2022-05-03