Experimental Design and Randomization Methods for Biomedical and Veterinary Research R package ExpDesignR version 1.0.0 Provides reproducible methods for experimental design and treatment allocation in biomedical, veterinary, agricultural, and clinical research. Includes simple, fixed-block, variable-block, stratified, stratified-block, cluster, matched-pair, restricted, minimization, and covariate-adaptive randomization, together with completely randomized, randomized-block, factorial, split-plot, Latin square, and crossover designs. Also provides allocation summaries, balance diagnostics, schedule export, and visualization. The methods are based on established principles of randomization and experimental design; see Rosenberger and Lachin (2015, ISBN:9781118742242) and Jones and Kenward (2014, ISBN:9781439861424). Software Depends: R (>= 4.2.0) Imports: dplyr, ggplot2, rlang, stats, tibble, utils Suggests: covr, knitr, rmarkdown, spelling, testthat (>= 3.0.0) Vinodhkumar Obli Rajendran <vinodhkumar.rajendran@gmail.com> Comprehensive R Archive Network (CRAN) Vinodhkumar Obli Rajendran [aut, cre], Keerthi Aaradhana [aut] MIT + file LICENSE (https://CRAN.R-project.org/package=ExpDesignR/LICENSE) 2026-09-01 application/tgz https://CRAN.R-project.org/package=ExpDesignR doi:10.32614/CRAN.package.ExpDesignR en-US