Package: Vdgraph Type: Package Title: Variance Dispersion Graphs and Fraction of Design Space Plots for Response Surface Designs Version: 2.2.7.9001 Author: John Lawson [aut, cre], G. Vining [ctb] Maintainer: John Lawson Authors@R: c(person(given = "John", family = "Lawson", role = c("aut", "cre"), email = "lawsonjsl7net@gmail.com"), person(given = "G.", family = "Vining", role = "ctb")) Description: Uses a modification of the published FORTRAN code in "A Computer Program for Generating Variance Dispersion Graphs" by G. Vining, Journal of Quality Technology, Vol. 25 No. 1 January 1993, to produce variance dispersion graphs. Also produces fraction of design space plots, and contains data frames for several minimal run response surface designs. Compatibility updates by Renova. License: GPL-2 LazyLoad: yes RoxygenNote: 7.2.3 NeedsCompilation: yes Packaged: 2026-11-13 17:47:06 UTC; root Repository: https://renova-r.r-universe.dev Date/Publication: 2026-11-13 16:10:38 UTC RemoteUrl: https://github.com/renova-r/Vdgraph RemoteRef: renova-2.2.7.9001 RemoteSha: f062d7c087be680913722dd6d8e41c5a5a32830e