R Package
install.packages("remotes")
remotes::install_github("mshin77/TextAnalysisR")
library(TextAnalysisR)
run_app()Requirements: R >= 4.0, RStudio recommended
Web App
Visit textanalysisr.org - no installation needed.
Note: Web version has limited features (no Python, no AI, no large files).
Optional Features
Linguistic Analysis (spaCy)
For lemmatization, POS tagging, and named entity recognition:
install.packages("spacyr")
spacyr::spacy_install()Python Features
For PDF tables, embeddings, and AI-assisted analysis:
Requires Python 3.9+ and optionally Ollama for local AI.
Troubleshooting
| Issue | Solution |
|---|---|
| Package install failed | remotes::install_github("mshin77/TextAnalysisR", dependencies = TRUE) |
| Browser doesn’t open | Navigate to URL shown in R console |
| Python errors | See Python Environment |