contentanalysis

Scientific Content and Citation Analysis from PDF Documents

v1.0.0 · Mar 7, 2026 · GPL (>= 3)

Description

Provides comprehensive tools for extracting and analyzing scientific content from PDF documents, including citation extraction, reference matching, text analysis, and bibliometric indicators. Supports multi-column PDF layouts, 'CrossRef' API <https://www.crossref.org/documentation/retrieve-metadata/rest-api/> integration, and advanced citation parsing.

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CRAN Check Status

3 NOTE

11 OK

Show all 14 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	146.5s
r-devel-linux-x86_64-debian-gcc	OK	94.9s
r-devel-linux-x86_64-fedora-clang	OK	225.2s
r-devel-linux-x86_64-fedora-gcc	OK	213.5s
r-devel-macos-arm64	OK	43s
r-devel-windows-x86_64	OK	152s
r-oldrel-macos-arm64	NOTE	47s
r-oldrel-macos-x86_64	NOTE	187s
r-oldrel-windows-x86_64	NOTE	194s
r-patched-linux-x86_64	OK	132.7s
r-release-linux-x86_64	OK	133.9s
r-release-macos-arm64	OK	40s
r-release-macos-x86_64	OK	164s
r-release-windows-x86_64	OK	147s

Check details (14 non-OK)

OK r-devel-linux-x86_64-debian-clang

OK r-devel-linux-x86_64-debian-gcc

OK r-devel-linux-x86_64-fedora-clang

OK r-devel-linux-x86_64-fedora-gcc

OK r-devel-macos-arm64

OK r-devel-windows-x86_64

NOTE r-oldrel-macos-arm64

installed package size

  installed size is  6.4Mb
  sub-directories of 1Mb or more:
    doc    4.7Mb
    help   1.4Mb

NOTE r-oldrel-macos-x86_64

installed package size

  installed size is  5.3Mb
  sub-directories of 1Mb or more:
    doc   4.7Mb

NOTE r-oldrel-windows-x86_64

installed package size

  installed size is  6.4Mb
  sub-directories of 1Mb or more:
    doc    4.7Mb
    help   1.4Mb

OK r-patched-linux-x86_64

OK r-release-linux-x86_64

OK r-release-macos-arm64

OK r-release-macos-x86_64

OK r-release-windows-x86_64

Check History

NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026

NOTE r-oldrel-macos-arm64

installed package size

  installed size is  6.4Mb
  sub-directories of 1Mb or more:
    doc    4.7Mb
    help   1.4Mb

NOTE r-oldrel-macos-x86_64

installed package size

  installed size is  5.3Mb
  sub-directories of 1Mb or more:
    doc   4.7Mb

NOTE r-oldrel-windows-x86_64

installed package size

  installed size is  6.4Mb
  sub-directories of 1Mb or more:
    doc    4.7Mb
    help   1.4Mb

contentanalysis

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