Facilities for constructing variance dispersion graphs, fraction- of-design-space plots and similar graphics for exploring the properties of experimental designs. The design region is explored via random sampling, which allows for more flexibility than traditional variance dispersion graphs. A formula interface is leveraged to provide access to complex model formulae. Graphics can be constructed simultaneously for multiple experimental designs and/or multiple model formulae. Instead of using pointwise optimization to find the minimum and maximum scaled prediction variance curves, which can be inaccurate and time consuming, this package uses quantile regression as an alternative.
Version: 1.2.3 Depends: R (≥ 4.3.0), parallel, ggplot2, quantreg Imports: proxy, splines, gridExtra, grDevices, methods, stats, utils Suggests: rsm, AlgDesign, knitr, lhs, tinytex Published: 2024-04-23 DOI: 10.32614/CRAN.package.vdg Author: Pieter Schoonees [aut, cre, cph], Niel le Roux [ctb] Maintainer: Pieter Schoonees <schoonees at gmail.com> License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] NeedsCompilation: yes Citation: vdg citation info In views: ExperimentalDesign CRAN checks: vdg results [issues need fixing before 2025-09-03] Documentation: Downloads: Reverse dependencies: Linking:Please use the canonical form https://CRAN.R-project.org/package=vdg to link to this page.
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4