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Large Amplitude Oscillatory Shear (LAOS)

0packages depend
2.6Kdownloads / year
–test coverage
0/13flavors OK

Overview

About

The Sequence of Physical Processes (SPP) framework is a way of interpreting the transient data derived from oscillatory rheological tests. It is designed to allow both the linear and non-linear deformation regimes to be understood within a single unified framework. This code provides a convenient way to determine the SPP framework metrics for a given sample of oscillatory data. It will produce a text file containing the SPP metrics, which the user can then plot using their software of choice. It can also produce a second text file with additional derived data (components of tangent, normal, and binormal vectors), as well as pre-plotted figures if so desired. It is the R version of the Package SPP by Simon Rogers Group for Soft Matter (Simon A. Rogers, Brian M. Erwin, Dimitris Vlassopoulos, Michel Cloitre (2011) doi:10.1122/1.3544591).

Install

Health

CRAN checks
13NOTE
Check messages
NOTERd filesr-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc, r-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc, r-devel-windows-x86_64, r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64, r-patched-linux-x86_64, r-release-linux-x86_64, r-release-macos-arm64, r-release-macos-x86_64, r-release-windows-x86_64
checkRd: (-1) plotColeCole.Rd:21: Lost braces; missing escapes or markup?
    21 | {No return value}
       | ^
checkRd: (-1) plotDeltaStrain.Rd:21: Lost braces; missing escapes or markup?
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checkRd: (-1) plotDisp.Rd:21: Lost braces; missing escapes or markup?
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checkRd: (-1) plotFft.Rd:23: Lost braces; missing escapes or markup?
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checkRd: (-1) plotGpdot.Rd:21: Lost braces; missing escapes or markup?
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checkRd: (-1) plotPAV.Rd:21: Lost braces; missing escapes or markup?
    21 | {No return value}
       | ^
checkRd: (-1) plotSpeedGp.Rd:5: Lost braces; missing escapes or markup?
     5 | \title{Speed-G'_{t} plot}
       |                 ^
checkRd: (-1) plotSpeedGp.Rd:24: Lost braces; missing escapes or markup?
    24 | create Speed-G'_{t} plot
       |                 ^
checkRd: (-1) plotSpeedGp.Rd:26: Lost braces; missing escapes or markup?
 
...[truncated]...
) plotSpeedGpp.Rd:21: Lost braces; missing escapes or markup?
    21 | {No return value}
       | ^
checkRd: (-1) plotStrain.Rd:21: Lost braces; missing escapes or markup?
    21 | {No return value}
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checkRd: (-1) plotStressRate.Rd:21: Lost braces; missing escapes or markup?
    21 | {No return value}
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checkRd: (-1) plotStressStrain.Rd:25: Lost braces; missing escapes or markup?
    25 | {No return value}
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checkRd: (-1) plotStressTime.Rd:23: Lost braces; missing escapes or markup?
    23 | {No return value}
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checkRd: (-1) plotTimeRate.Rd:25: Lost braces; missing escapes or markup?
    25 | {No return value}
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checkRd: (-1) plotTimeStrain.Rd:25: Lost braces; missing escapes or markup?
    25 | {No return value}
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checkRd: (-1) plotTimeStress.Rd:25: Lost braces; missing escapes or markup?
    25 | {No return value}
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checkRd: (-1) plotVGP.Rd:21: Lost braces; missing escapes or markup?
    21 | {No return value}
       | ^
NOTEdependencies in R coder-devel-linux-x86_64-fedora-clang, r-devel-linux-x86_64-fedora-gcc
Namespaces in Imports field not imported from:
  ‘ggplot2’ ‘gridExtra’ ‘scales’ ‘tools’
All declared Imports should be used.

CRAN check page ↗

Slowest check: 1.2 min · r-oldrel-windows-x86_64
Status changes
  • NOTE13 NOTENow
  • NOTE14 NOTE2026-03-10
Advisories

none known

Documentation

In release 1.0
READMENoVignettesNoNEWSNoCitation fileNoWebsitenot declared in DESCRIPTION
Help pages
23
Examples that run
11%2 run in a plain check · 17 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples
86%
Documented parameters
100%
Return-value docs
100%
Help pages citing references
70%

Downloads

2.6K
CRAN downloads in the past year
Rank #19,000 · ~7/day · ~216/mo
Daily download trend is not available in this view yet.
23930 days
69890 days
2.6K1 year
Compare downloads with other packages →
Also on70 r2u3 autocran

Dependencies

Declared dependencies
7 external dependencies (excludes base and recommended)

Installing oreo adds 29 packages (13 with compiled code, 30 MB of source tarballs). Heaviest: stringi 11 MB, ggplot2 6.0 MB, Rcpp 1.8 MB.

Depends (1)
R >= 3.5.0
LinkingTo (0)
none
Suggests (0)
none
Enhances (0)
none
Reverse dependencies
0direct
0indirect

Nothing depends on this yet.

Datasets

People & History

People (4)
Author, Maintainer since 1.0 (2021)
Contributor
Releases (1)
  • 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
  • 1.0Latest
    2021-03-10 · current release
  • R
    R 4.0.0 released · 2020-04-24

Package metadata

First published
2021-03-10
Total releases
1 / 5 yrs
License
GPL-2 OSI
Minimum R
≥ 3.5.0
Bundled data
18 KB / 1 file
Download size
32 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("oreo")
Berretta, S., Liland, K. H., Luciano, G., & Rogers, S. (2021). oreo: Large Amplitude Oscillatory Shear (LAOS) (Version 1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.oreo

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

APA

Balamuta, J. J. (2026). R Observatory: Metrics for oreo version 1.0 [Data set]. HJJB, LLC. Data release v2026-10-26. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-26, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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