Package: quaxnat 1.0.1
Maximilian Axer
quaxnat: Estimation of Natural Regeneration Potential
Functions for estimating the potential dispersal of tree species using regeneration densities and dispersal distances to nearest seed trees. A quantile regression is implemented to determine the dispersal potential. Spatial prediction can be used to identify natural regeneration potential for forest restoration as described in Axer et al (2021) <doi:10.1016/j.foreco.2020.118802>.
Authors:
quaxnat_1.0.1.tar.gz
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quaxnat_1.0.1.tar.gz(r-4.5-noble)quaxnat_1.0.1.tar.gz(r-4.4-noble)
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quaxnat.pdf |quaxnat.html✨
quaxnat/json (API)
NEWS
| # Install 'quaxnat' in R: |
| install.packages('quaxnat', repos = c('https://maximilianaxer.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/maximilianaxer/quaxnat/issues
- regeneration - Regeneration densities at inventory plots and potential dispersal distances to nearest seed trees
Last updated 4 months agofrom:cc7aaf7d4c. Checks:4 OK, 4 NOTE. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Jan 26 2025 |
| R-4.5-win | OK | Jan 26 2025 |
| R-4.5-mac | OK | Jan 26 2025 |
| R-4.5-linux | OK | Jan 26 2025 |
| R-4.4-win | NOTE | Jan 26 2025 |
| R-4.4-mac | NOTE | Jan 26 2025 |
| R-4.3-win | NOTE | Jan 26 2025 |
| R-4.3-mac | NOTE | Jan 26 2025 |
Exports:extract_distk_exponential_powerk_lognormalk_powerk_tk_weibullpredict_quaxquaxseed_tree_distmap
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Extracting distances to nearest seed source for point data | extract_dist |
| Dispersal kernels from exponential power family | k_exponential_power |
| Dispersal kernels for log-normal distance distributions | k_lognormal |
| Power-law dispersal kernels | k_power |
| Dispersal kernels from spatial t distribution | k_t |
| Dispersal kernels for Weibull distance distributions | k_weibull |
| Prediction of potential regeneration densities | predict_quax |
| Estimating potential regeneration densities by quantile regression | quax quax.default quax.formula |
| Regeneration densities at inventory plots and potential dispersal distances to nearest seed trees | regeneration |
| Distance map to nearest seed source | seed_tree_distmap |
| Summarizing quantile regression fits of potential regeneration densities | summary.quax |