Natural Language Processing for Meta Analysis R package MetaNLP version 0.1.4 CRAN Task View: MetaAnalysis (https://CRAN.R-project.org/view=MetaAnalysis) Given a CSV file with titles and abstracts, the package creates a document-term matrix that is lemmatized and stemmed and can directly be used to train machine learning methods for automatic title-abstract screening in the preparation of a meta analysis. Software Depends: R (>= 4.1.0) Imports: glmnet, tm, textstem, methods, lexicon, utils Suggests: knitr, rmarkdown, testthat (>= 3.0.0), covr, wordcloud, vdiffr Maximilian Pilz <maximilian.pilz@itwm.fraunhofer.de> Comprehensive R Archive Network (CRAN) Nico Bruder [aut] (ORCID: <https://orcid.org/0009-0004-9522-2075>), Samuel Zimmermann [aut] (ORCID: <https://orcid.org/0009-0000-4828-9294>), Johannes Vey [aut] (ORCID: <https://orcid.org/0000-0002-2610-9667>), Maximilian Pilz [aut, cre] (ORCID: <https://orcid.org/0000-0002-9685-1613>), Institute of Medical Biometry - University of Heidelberg [cph] MIT + file LICENSE (https://CRAN.R-project.org/package=MetaNLP/LICENSE) 2025-08-20 application/tgz https://CRAN.R-project.org/package=MetaNLP doi:10.32614/CRAN.package.MetaNLP