Historical co-citation network
histNetwork creates a historical citation network from a bibliographic
data frame.
histNetwork(M, min.citations = 1, sep = ";", network = TRUE, verbose = TRUE)
M |
is a bibliographic data frame obtained by the converting function
|
min.citations |
is a positive integer. It sets the minimum number of citations
for the documents included in the analysis. It can be greater than or equal to 1. The default is |
sep |
is the field separator character. This character separates strings
in CR column of the data frame. The default is |
network |
is logical. If TRUE, fuction calculates and returns also the direct citation network. If FALSE, the function returns only the local citation table. |
verbose |
is logical. If TRUE, results are printed on screen. |
histNetwork returns an object of class "list"
containing the following components:
| NetMatrix | the historical co-citation network matrix | |
| histData | the set of n most cited references | |
| M | the bibliographic data frame |
convert2df to import and convert an ISI or SCOPUS
Export file in a bibliographic data frame.
summary to obtain a summary of the results.
plot to draw some useful plots of the results.
biblioNetwork to compute a bibliographic network.
data(management, package = "bibliometrixData") histResults <- histNetwork(management, min.citations = 0, sep = ";")
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