Estimate kappa | Decide presence/absence of the edge effect | Spatial diagnostic | Analyze your own trial
Package: BorderEffect 0.1.0
BorderEffect: Detection of Edge Effects in Field Trials via Besag-Kempton Competition
Estimates and evaluates the intraspecific competition coefficient associated with the edge (border) effect in agricultural field trials, using the Besag-Kempton autoregressive model and a least-squares estimator following Darghan, Rivera, Gonzalez and Castellanos (2022) <doi:10.47280/RevFacAgron(LUZ).v39.n1.18>. Provides field-layout generation, spatial weight matrices, a formula interface for arbitrary two-way designs, a simulation-based decision procedure for presence or absence of the edge effect, Moran's I diagnostics, and a 'shiny' application.
Authors:
BorderEffect_0.1.0.tar.gz
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BorderEffect_0.1.0.tgz(r-4.6-any)BorderEffect_0.1.0.tgz(r-4.5-any)
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manual.pdf |manual.html✨
DESCRIPTION
card.svg |card.png
BorderEffect/json (API)
| # Install 'BorderEffect' in R: |
| install.packages('BorderEffect', repos = c('https://segamboam.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/segamboam/bordereffect/issues
Datasets:
- field_trial - Example field trial with a single outer edge effect
Last updated from:5809392055. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel | OK | 114 | ||
| source / vignettes | OK | 149 | ||
| linux-release | OK | 103 | ||
| macos-release | OK | 214 | ||
| macos-oldrel | OK | 162 | ||
| windows-devel | OK | 86 | ||
| windows-release | OK | 75 | ||
| windows-oldrel | OK | 70 | ||
| wasm-release | OK | 84 |
Exports:border_effectborder_indicatorsborder_testborder_weightsfield_layoutkappa_hatmoran_borderrun_border_app
Dependencies:
Getting started with BorderEffect
Last update: 2026-07-25
Started: 2026-07-07
Reproducing the paper's Monte Carlo scenarios
Last update: 2026-07-25
Started: 2026-07-07
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Estimate the edge-effect competition coefficient | border_effect |
| Edge (border) indicator vector from plot coordinates | border_indicators |
| Simulation-based decision for the presence of the edge effect | border_test |
| Spatial weight matrix from plot coordinates | border_weights |
| Generate a rectangular field-trial layout with border indicators | field_layout plot.field_layout |
| Example field trial with a single outer edge effect | field_trial |
| Least-squares estimator of the Besag-Kempton competition coefficient | kappa_hat |
| Moran's I spatial autocorrelation of model residuals | moran_border |
| Launch the BorderEffect Shiny application | run_border_app |