Example data | Core summaries: neigh_ba() | Edge handling and bounds | Multiple radii in one pass: neigh_multi_r() | Low-level helpers | Decay kernels in ba_decay() | Unweighted or distance-weighted basal area: ba_simple() | Neighbor counts
Package: calba 0.1.3
calba: Efficient Neighborhood Basal Area Metrics for Trees
Fast 'C++'-backed tools for computing conspecific and total neighborhood basal area in mapped forest plots. Includes unweighted and distance-weighted neighborhoods, multiple radii, decay kernels, and basic edge correction. Outputs are model-ready covariates for forest competition, growth, and survival models, following neighborhood modeling workflows commonly used in spatial ecology (e.g., Hülsmann et al. 2024 <doi:10.1038/s41586-024-07118-4>).
Authors:
calba_0.1.3.tar.gz
calba_0.1.3.zip(r-4.7-x86_64)calba_0.1.3.zip(r-4.7-arm64)calba_0.1.3.zip(r-4.6-x86_64)calba_0.1.3.zip(r-4.6-arm64)calba_0.1.3.zip(r-4.5-x86_64)
calba_0.1.3.tgz(r-4.6-x86_64)calba_0.1.3.tgz(r-4.6-arm64)calba_0.1.3.tgz(r-4.5-x86_64)calba_0.1.3.tgz(r-4.5-arm64)
calba_0.1.3.tar.gz(r-4.7-arm64)calba_0.1.3.tar.gz(r-4.7-x86_64)calba_0.1.3.tar.gz(r-4.6-arm64)calba_0.1.3.tar.gz(r-4.6-x86_64)
calba_0.1.3.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
calba/json (API)
| # Install 'calba' in R: |
| install.packages('calba', repos = c('https://mattocci27.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/mattocci27/calba/issues
Last updated from:580c2a5a6f. Checks:15 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | OK | 118 | ||
| linux-devel-x86_64 | OK | 120 | ||
| source / vignettes | OK | 175 | ||
| linux-release-arm64 | OK | 115 | ||
| linux-release-x86_64 | OK | 135 | ||
| macos-release-arm64 | OK | 104 | ||
| macos-release-x86_64 | OK | 211 | ||
| macos-oldrel-arm64 | OK | 85 | ||
| macos-oldrel-x86_64 | OK | 242 | ||
| windows-devel-arm64 | OK | 349 | ||
| windows-devel-x86_64 | OK | 126 | ||
| windows-release-arm64 | OK | 368 | ||
| windows-release-x86_64 | OK | 101 | ||
| windows-oldrel-x86_64 | OK | 83 | ||
| wasm-release | OK | 120 |
Exports:ba_decayba_decay_longba_simplecount_concount_totalduplicate_coordinatesneigh_baneigh_multi_r
Dependencies:Rcpp
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Calculate Basal Area with Decay Function | ba_decay |
| Long-format decay table | ba_decay_long |
| Calculate Simple Basal Area | ba_simple |
| Count Conspecific Trees | count_con |
| Count Total Trees | count_total |
| Find records with duplicate coordinates | duplicate_coordinates |
| Neighborhood summaries for basal area and counts | neigh_ba |
| Neighborhood metrics across multiple radii | neigh_multi_r |