Lattice-Based Space-Filling Designs R package LatticeDesign version 4.0-1 Lattice-based space-filling designs with fill or separation distance properties including interleaved lattice-based minimax distance designs proposed in Xu He (2017) <doi:10.1093/biomet/asx036>, interleaved lattice-based maximin distance designs proposed in Xu He (2018) <doi:10.1093/biomet/asy069>, interleaved lattice-based designs with low fill and high separation distance properties proposed in Xu He (2024) <doi:10.1137/23M156940X>, (sliced) rotated sphere packing designs proposed in Xu He (2017) <doi:10.1080/01621459.2016.1222289> and Xu He (2019) <doi:10.1080/00401706.2018.1458655>, densest packing-based maximum projections designs proposed in Xu He (2020) <doi:10.1093/biomet/asaa057> and Xu He (2018) <doi:10.48550/arXiv.1709.02062>, maximin distance designs for mixed continuous, ordinal, and binary variables proposed in Hui Lan and Xu He (2025) <doi:10.48550/arXiv.2507.23405>, and optimized and regularly repeated lattice-based Latin hypercube designs for large-scale computer experiments proposed in Xu He, Junpeng Gong, and Zhaohui Li (2025) <doi:10.48550/arXiv.2506.04582>. Software Depends: R (>= 3.5.0), methods, nloptr Xu He <hexu@amss.ac.cn> Comprehensive R Archive Network (CRAN) Xu He [aut, cre], Hui Lan [aut], Junpeng Gong [aut], Zhaohui Li [aut] LGPL-2.1 2025-08-19 application/tgz https://CRAN.R-project.org/package=LatticeDesign doi:10.32614/CRAN.package.LatticeDesign