Package: lfebd3 Type: Package Title: Generation and Analysis of 3-Level, 4-Level and 5-Level Factorial Block Designs Version: 0.3.0 Authors@R: c( person(given = "Vankudoth", family = "Kumar", role = "aut"), person(given = "Sukanta", family = "Dash", role = c("aut", "cre"), email = "sukanta.iasri@gmail.com"), person(given = "Med Ram", family = "Verma", role = "aut") ) Maintainer: Sukanta Dash Description: Provides tools to generate and analyze 3-level, 4-level and 5-level linear factorial block designs, including complete factorial layouts, fractional factorial layouts, confounded factorial layouts, and design-characteristic summaries. The package includes utilities for recursive construction, defining-contrast identification, alias and confounding summaries, incidence matrix construction, and selected design-characteristic diagnostics. The methodological framework follows foundational work on factorial block designs, including Gupta (1983) . License: GPL-3 Encoding: UTF-8 Imports: MASS, Matrix, stats, utils Suggests: testthat (>= 3.0.0) Config/testthat/edition: 3 RoxygenNote: 7.3.3 NeedsCompilation: no Packaged: 2026-07-21 14:49:13 UTC; root Author: Vankudoth Kumar [aut], Sukanta Dash [aut, cre], Med Ram Verma [aut] Repository: https://cran.r-universe.dev Date/Publication: 2026-07-21 12:20:07 UTC RemoteUrl: https://github.com/cran/lfebd3 RemoteRef: HEAD RemoteSha: 7f7d9f05be5f82e6ad7bd4bede1d7adaf6bfe7b2