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contentanalysis 1.1.0

• New classify_rhetorical_moves() function: classifies rhetorical moves at the sentence level in scientific text, based on Swales’ CARS model and extensions for Literature Review and Discussion/Conclusion sections. Uses a hybrid rule-based approach, optionally enhanced with Google Gemini LLM classification
• analyze_scientific_content() gains rhetorical_moves and rhetorical_model arguments to optionally include rhetorical move classification in the analysis output
• Improved PDF import: better handling of multi-column layouts and automatic removal of running headers and first-page headers/footers
• Improved reference parsing with format-aware detection (parenthetical, bare-year, and numbered styles) and CrossRef enrichment of references extracted from the PDF
• Fixed R CMD check portability NOTE by replacing non-ASCII characters in R/pdf_import.R with Unicode escapes
• Fixed R CMD check NOTE about non-standard top-level files by adding test_rhetorical_moves.R, tasks, and revdep to .Rbuildignore

contentanalysis 1.0.0

• Improved PDF import module to identify
• Improved plot_citation_clusters(): TF-IDF bar chart now uses a 2-column grid layout with color-coded section title annotations
• Fixed R CMD check NOTE about hidden .claude directory by adding it to .Rbuildignore
• Fixed README: cluster plots are now rendered as static PNG images visible on GitHub
• Fixed README: word distribution plot no longer appears twice

contentanalysis 0.2.1

• Improved reference matching by normalizing first author surnames
• Removed old Gemini models 1.5 and 2.0
• Updated documentation to reflect changes in reference matching and model removal

contentanalysis 0.2.0

• Initial CRAN submission.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.