| JSS_papers {topicmodels} | R Documentation |
JSS Papers Dublin Core Metadata
Description
Dublin Core metadata for papers published in the Journal of Statistical Software (JSS) from 1996 until mid-2010.
Usage
data("JSS_papers")
Format
A list matrix of character vectors, with rows corresponding to papers and the 15 columns giving the respective Dublin Core elements (variables).
Variables title and description give the title and the
abstract of the paper, respectively, and creator gives the
authors (with entries character vectors with the names of the
individual authors).
Details
Metadata were obtained from the JSS OAI repository at https://www.jstatsoft.org/oai via package OAIHarvester (https://CRAN.R-project.org/package=OAIHarvester). Records not corresponding to papers (such as book reviews) were dropped.
See the documentation of package OAIHarvester for more information on Dublin Core and OAI, and https://www.jstatsoft.org/ for information about JSS.
Examples
data("JSS_papers")
## Inspect the first records:
head(JSS_papers)
## Numbers of papers by year:
table(strftime(as.Date(unlist(JSS_papers[, "date"])), "%Y"))
## Frequent authors:
head(sort(table(unlist(JSS_papers[, "creator"])), decreasing = TRUE))