Tools for Analyzing Content Homogeneity and News Diffusion using Computational Text Analysis


[Up] [Top]

Documentation for package ‘RNewsflow’ version 1.0.1

Help Pages

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 Create a document similarity network
document.network.plot Visualize (a subcomponent) of the document similarity network
documents.compare Compare the documents in two corpora/dtms
dtm Document Term Matrix for one news agency, and the print and online editions of two newspapers
filter.window Filter edges from the document similarity network based on hour difference
meta Meta information for one news agency, and the print and online editions of two newspapers
network.aggregate Aggregate the edges of a network by vertex attributes
newsflow.compare Compare the documents in a dtm with a sliding window over time
only.first.match Transform document network so that each document only matches the earliest dated matching document
show.window Show time window of document pairs
term.day.dist Calculate statistics for term occurence across days