Virtual Noise Algorithm for Computing D-Optimal Designs with Correlated Observations R package VNDesign version 0.1.0 Provides an implementation of the Virtual Noise algorithm for D-optimal experimental designs under correlated observations. The package supports flexible covariance structures, multi-dimensional candidate sets, and analytical or numerical computation of regression gradients. It offers a unified framework for constructing design matrices, defining covariance models, and computing optimal design measures. Software Suggests: knitr, testthat (>= 3.0.0) Àngela Sebastià Bargues <angela.sebastia@uv.es> Comprehensive R Archive Network (CRAN) Àngela Sebastià Bargues [aut, cre], Irene García-Camacha Gutiérrez [aut] MIT + file LICENSE (https://CRAN.R-project.org/package=VNDesign/LICENSE) 2026-07-30 application/tgz https://CRAN.R-project.org/package=VNDesign doi:10.32614/CRAN.package.VNDesign