A Text Mining Workflow Tool R package TextAnalysisR version 0.1.4 Provides a text mining and natural language processing workflow for documents. Includes preprocessing via 'quanteda', lexical analysis (term frequency-inverse document frequency, log-odds ratios, lexical diversity) via 'tidytext', topic modeling via 'stm' and the 'BERTopic' approach, semantic similarity and document clustering on transformer representations, an interactive 'Shiny' interface with 'ggplot2' visualization, optional 'spaCy' preprocessing, and local 'sentence-transformers' or web-based ('OpenAI', 'Gemini') model providers for retrieval-augmented generation, as described in Shin et al. (2026) <doi:10.1177/07319487251412879>. Software Depends: R (>= 4.0) Imports: dplyr, DT, ggplot2, htmltools, htmlwidgets, igraph, magrittr, Matrix, methods, quanteda, quanteda.textstats, RColorBrewer, rlang, scales, shiny, tibble, tidyr, tidytext, widyr, withr Suggests: aricode, tidylo, broom, patchwork, cluster, clusterCrit, colourpicker, covr, dbscan, digest, httr, jsonlite, knitr, markdown, MASS, moments, numform, officer, openxlsx, pdftools, progress, proxy, pscl, purrr, readxl, reticulate (>= 1.28), rmarkdown, roxygen2, Rtsne, shinyBS, shinybusy, shinyjs, spelling, stm, stopwords, stringr, syuzhet, testthat (>= 3.0.0), textdata, umap, plotly Mikyung Shin <shin.mikyung@gmail.com> Comprehensive R Archive Network (CRAN) Mikyung Shin [aut, cre] (ORCID: <https://orcid.org/0000-0001-7907-9193>) GPL (>= 3) 2026-07-27 application/tgz https://CRAN.R-project.org/package=TextAnalysisR doi:10.32614/CRAN.package.TextAnalysisR en-US