Package: cwad Type: Package Title: Connectivity-Weighted Allocation and Comparison of Field-Plot Designs Version: 0.2.0 Date: 2026-09-15 Authors@R: person(given = "Praveen", family = "Kumar", email = "bkpraveenars@gmail.com", role = c("aut", "cre")) Description: A reproducible mixed-model toolkit for plant-breeding trial design. It evaluates any replication allocation under a known genetic relationship (kinship) matrix using one common linear-mixed-model engine on genotype means. Crucially, allocation and analysis model are crossed rather than confounded: every allocation can be scored both with and without kinship, so the precision gain attributable to a design can be separated from the gain attributable to the kinship-based analysis adopted alongside it. It computes A-optimal, connectivity-aware allocations via rank-1 Sherman-Morrison updates, and provides Monte-Carlo stress tests for outlier shrinkage and for an incorrectly specified kinship matrix, each with a matched control arm. License: GPL-3 Encoding: UTF-8 Depends: R (>= 4.0.0) Suggests: testthat (>= 3.0.0), knitr, rmarkdown VignetteBuilder: knitr RoxygenNote: 7.3.1 URL: https://github.com/bkpraveenars-del/cwad BugReports: https://github.com/bkpraveenars-del/cwad/issues NeedsCompilation: no Packaged: 2026-09-26 20:05:29 UTC; root Author: Praveen Kumar [aut, cre] Maintainer: Praveen Kumar Repository: https://cran.r-universe.dev Date/Publication: 2026-09-26 17:17:04 UTC RemoteUrl: https://github.com/cran/cwad RemoteRef: HEAD RemoteSha: c9fba8c5896dc12d718321e19f8260ce9eb1e366