histNetwork creates a historical citation network from a bibliographic
data frame.
histNetwork(M, min.citations = 0, sep = ";")is a bibliographic data frame obtained by the converting function
convert2df. It is a data matrix with cases corresponding to
manuscripts and variables to Field Tag in the original SCOPUS and Clarivate
Analitics' Web of Knowledge file.
is an integer. It sets the minimum number of citations
for the documents included in the analysis. The default is min.citations = 0.
is the field separator character. This character separates strings
in CR column of the data frame. The default is sep = ";".
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 |
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.
# NOT RUN {
data(scientometrics)
histResults <- histNetwork(scientometrics, min.citations = 10, sep = ";")
# }
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