as_document_network |
Create a document similarity network |
compare_documents |
Compare the documents in a dtm |
create_document_network |
Create a document similarity network |
create_queries |
Automatically infer queries from combinations of terms in a dtm |
delete_duplicates |
Delete duplicate (or similar) documents from a document term matrix |
directed_network_plot |
A wrapper for plot.igraph for visualizing directed networks. |
docnet |
Document similarity network for one news agency, and the print and online editions of two newspapers |
document_network_plot |
Visualize (a subcomponent) of the document similarity network |
filter_window |
Filter edges from the document similarity network based on hour difference |
get_doc_terms |
View term scores for a given document |
get_overlap_terms |
View overlapping terms for a given pair of documents |
hourdiff_range_thresholds |
Inspect effects of thresholds on matches over time |
network_aggregate |
Aggregate the edges of a network by vertex attributes |
newsflow_compare |
Create a network of document similarities over time |
only_first_match |
Transform document network so that each document only matches the earliest dated matching document |
rnewsflow_dfm |
quanteda dfm for RNewsflow vignette demo |
show_window |
Show time window of document pairs |
tcrossprod_sparse |
tcrossprod with benefits, for people that like parameters |
term_char_sim |
Find terms with similar spelling |
term_day_dist |
Calculate statistics for term occurence across days |
term_innovation |
Experimental: Convert dtm scores to a term innovation score, based on changes in term use over time |
term_intersect |
Combine terms in a dtm |
term_union |
Combine terms in a dtm |