In ropensci/rcore: Client for the CORE API

rcoreoa

library("knitr")
hook_output <- knitr::knit_hooks$get("output")
knitr::knit_hooks$set(output = function(x, options) {
   lines <- options$output.lines
   if (is.null(lines)) {
     return(hook_output(x, options))  # pass to default hook
   }
   x <- unlist(strsplit(x, "\n"))
   more <- "..."
   if (length(lines)==1) {        # first n lines
     if (length(x) > lines) {
       # truncate the output, but add ....
       x <- c(head(x, lines), more)
     }
   } else {
     x <- c(if (abs(lines[1])>1) more else NULL,
            x[lines],
            if (length(x)>lines[abs(length(lines))]) more else NULL
           )
   }
   # paste these lines together
   x <- paste(c(x, ""), collapse = "\n")
   hook_output(x, options)
 })

knitr::opts_chunk$set(
  comment = "#>",
  collapse = TRUE,
  warning = FALSE,
  message = FALSE
)

CORE API R client

CORE API docs: https://core.ac.uk/docs/

rcoreoa docs: https://docs.ropensci.org/rcoreoa/

Get an API key at https://core.ac.uk/api-keys/register. You'll need one, so do this now if you haven't yet. Once you have the key, you can pass it into the key parameter, or as a much better option store your key as an environment variable with the name CORE_KEY or an R option as core_key. See ?Startup for how to work with env vars and R options

About CORE

CORE's tagline is: "Aggregating the world's open access research papers"

CORE offers seamless access to millions of open access research papers, enrich the collected data for text-mining and provide unique services to the research community.

For more infos on CORE, see https://core.ac.uk/about

Install

install.packages("rcoreoa")

Development version

remotes::install_github("ropensci/rcoreoa")

library("rcoreoa")

Get started

Get started with an introduction to the package: https://docs.ropensci.org/rcoreoa/articles/rcoreoa

Contributors

Meta

Please report any issues or bugs.
License: MIT
Get citation information for rcoreoa in R doing citation(package = 'rcoreoa')
Please note that this package is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.