Package: TPDDev Type: Package Title: Tool for Construction of Two-Phase Experimental Designs Version: 1.0.0 Authors@R: c(person(given = "Akhilesh", family = "Jha", email = "jha.akhilesh09@gmail.com", role = c("aut", "cre")), person(given = "Cini", family = "Varghese", email = "cini2204@gmail.com", role = "aut"), person(given = "Seema", family = "Jaggi", email = "seema.jaggi@icar.gov.in", role = "aut"), person(given = "Eldho", family = "Varghese", email = "eldoiasri@gmail.com", role = "aut"), person(given = "Mohd", family = "Harun", email = "mohd.harun@icar.gov.in", role = "aut")) Maintainer: Akhilesh Jha Description: Provides functions to construct two-phase design layouts, compute treatment- and block-incidence matrices, derive C-matrices for residual, direct, and interaction effects, and calculate the efficiency factor for two-phase experimental designs with factorial treatment structure. License: GPL-3 Encoding: UTF-8 RoxygenNote: 7.3.2 Imports: MASS, Matrix Depends: R (>= 4.0) Suggests: testthat (>= 3.0.0) Config/testthat/edition: 3 NeedsCompilation: no Packaged: 2026-10-06 10:47:54 UTC; root Author: Akhilesh Jha [aut, cre], Cini Varghese [aut], Seema Jaggi [aut], Eldho Varghese [aut], Mohd Harun [aut] Repository: https://cran.r-universe.dev Date/Publication: 2025-10-08 19:40:17 UTC RemoteUrl: https://github.com/cran/TPDDev RemoteRef: HEAD RemoteSha: dc740a4f05701fa39585b053bef295ef28562e88