Simplicially constrained regression models for proportions in both sides. The constraint is always that the betas are non-negative and sum to 1. References: Iverson S.J.., Field C., Bowen W.D. and Blanchard W. (2004) "Quantitative Fatty Acid Signature Analysis: A New Method of Estimating Predator Diets". Ecological Monographs, 74(2): 211-235. <doi:10.1890/02-4105>.
| Version: | 1.0 |
| Depends: | R (≥ 4.0) |
| Imports: | quadprog, Rfast, Rfast2 |
| Published: | 2025-11-20 |
| DOI: | 10.32614/CRAN.package.scpropreg (may not be active yet) |
| Author: | Michail Tsagris [aut, cre] |
| Maintainer: | Michail Tsagris <mtsagris at uoc.gr> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | no |
| CRAN checks: | scpropreg results |
| Reference manual: | scpropreg.html , scpropreg.pdf |
| Package source: | scpropreg_1.0.tar.gz |
| Windows binaries: | r-devel: not available, r-release: not available, r-oldrel: not available |
| macOS binaries: | r-release (arm64): scpropreg_1.0.tgz, r-oldrel (arm64): scpropreg_1.0.tgz, r-release (x86_64): scpropreg_1.0.tgz, r-oldrel (x86_64): scpropreg_1.0.tgz |
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