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>).
| Version: | 1.0 |
| Depends: | R (≥ 3.5.0) |
| Imports: | gridExtra, ggplot2, openxlsx, tools, spectral, pracma, fftwtools, scales |
| Published: | 2021-03-10 |
| DOI: | 10.32614/CRAN.package.oreo |
| Author: | Serena Berretta [aut, cre], Giorgio Luciano [aut], Kristian Hovde Liland [ctb], Simon Rogers [ctb] |
| Maintainer: | Serena Berretta <serena.berretta at ge.imati.cnr.it> |
| License: | GPL-2 |
| NeedsCompilation: | no |
| CRAN checks: | oreo results |
| Reference manual: | oreo.pdf |
| Package source: | oreo_1.0.tar.gz |
| Windows binaries: | r-devel: oreo_1.0.zip, r-release: oreo_1.0.zip, r-oldrel: oreo_1.0.zip |
| macOS binaries: | r-devel (arm64): oreo_1.0.tgz, r-release (arm64): oreo_1.0.tgz, r-oldrel (arm64): oreo_1.0.tgz, r-devel (x86_64): oreo_1.0.tgz, r-release (x86_64): oreo_1.0.tgz, r-oldrel (x86_64): oreo_1.0.tgz |
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