rsurface

1.1.0

Design of Rotatable Central Composite Experiments and Response Surface Analysis

0packages depend

2.4Kdownloads / year

–test coverage

13/13checks pass

Overview

About

Maintained by Timothy SchwinghamerFirst published 2017-09-262 releasesCRAN page ↗

Produces tables with the level of replication (number of replicates) and the experimental uncoded values of the quantitative factors to be used for rotatable Central Composite Design (CCD) experimentation and a 2-D contour plot of the corresponding variance of the predicted response according to Mead et al. (2012) doi:10.1017/CBO9781139020879 design_ccd(), and analyzes CCD data with response surface methodology ccd_analysis(). A rotatable CCD provides values of the variance of the predicted response that are concentrically distributed around the average treatment combination used in the experimentation, which with uniform precision (implied by the use of several replicates at the average treatment combination) improves greatly the search and finding of an optimum response. These properties of a rotatable CCD represent undeniable advantages over the classical factorial design, as discussed by Panneton et al. (1999) doi:10.13031/2013.13267 and Mead et al. (2012) doi:10.1017/CBO9781139020879.018 among others.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("rsurface", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-rsurface

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-rsurface

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-rsurface

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed).

Health

CRAN checks

13OK

Slowest check: 58 s · r-devel-windows-x86_64

Code health

None

Tests · ratio 0.00

not tracked

Coverage

None

Vignettes

README

Dependencies · direct

Check history

OK2026-06-09
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
ERROR2026-06-08
12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE
OK2026-03-10
14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Downloads

2.4K

CRAN downloads in the past year

Rank #18,049 · ~7/day · ~204/mo

rsurface Source Releases R versions

Daily download trend is not available in this view yet.

25830 days

64690 days

2.4K1 year

Compare downloads with other packages →

Also on98 r2u17 autocran82 c2d4u

Dependencies

Declared dependencies

2 external dependencies (excludes base and recommended)

Depends (1)

R >= 3.5

Imports (4)

grDevicesplotly rsmstats

LinkingTo (0)

none

Suggests (0)

none

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

Code Composition

R 313 (67%)Rd 156 (33%)

Code characteristics

Cyclomatic complexity: 9.5 median / 11 max

Test coverage

Line coverage

–

Expression

–

Tests / Examples

–

Functions

2 0 exported

Complexity

9.5 avg / 11 max

Call network

2 nodes / 0 edges

Test coverage has not been measured for this package yet; nodes fall back to a neutral fill.

Call graph

Open call graph →

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Lowest coverage

Per-function coverage is not measured for this package yet.

People & History

People (2)

Maintainer (1)

Timothy Schwinghamer

Author, Maintainer

Authors (2)

Timothy Schwinghamer

Author, Maintainer

Dutilleul Pierre

Author, Copyright holder

Dutilleul Pierre

Author, Copyright holder

Release timeline

2 releases. Pick two to compare their code metrics. R releases are shown for context.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
R
R 4.0.0 released · 2020-04-24
R
R 3.6.0 released · 2019-04-26
1.1.0Latest
2018-05-18 · current release · diff ↗
R
R 3.5.0 released · 2018-04-23
1.0.2
2017-09-26
R
R 3.4.0 released · 2017-04-21

Package metadata

First published: 2017-09-26
Total releases: 2 / 9 yrs
License: MIT + file LICENSE OSI
Minimum R: ≥ 3.5
Bundled data: 0.3 KB / 1 file
Download size: 6.4 KB
Installed size: not tracked yet
With dependencies: not tracked yet