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RNewsflow (version 1.0.1)
Tools for Analyzing Content Homogeneity and News Diffusion using Computational Text Analysis
Description
A collection of tools for measuring the similarity of news content and tracing the flow of (news) messages over time and across media.
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Install
install.packages('RNewsflow')
Monthly Downloads
662
Version
1.0.1
License
MIT + file LICENSE
Maintainer
Kasper Welbers
Last Published
March 29th, 2016
Functions in RNewsflow (1.0.1)
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document.network.plot
Visualize (a subcomponent) of the document similarity network
documents.compare
Compare the documents in two corpora/dtms
meta
Meta information for one news agency, and the print and online editions of two newspapers
delete.duplicates
Delete duplicate (or similar) documents from a document term matrix
document.network
Create a document similarity network
filter.window
Filter edges from the document similarity network based on hour difference
term.day.dist
Calculate statistics for term occurence across days
only.first.match
Transform document network so that each document only matches the earliest dated matching document
docnet
Document similarity network for one news agency, and the print and online editions of two newspapers
network.aggregate
Aggregate the edges of a network by vertex attributes
directed.network.plot
A wrapper for
plot.igraph
for visualizing directed networks.
newsflow.compare
Compare the documents in a dtm with a sliding window over time
dtm
Document Term Matrix for one news agency, and the print and online editions of two newspapers
show.window
Show time window of document pairs