Package: SearchTrees 0.5.6
SearchTrees: Spatial Search Trees
The QuadTree data structure is useful for fast, neighborhood-restricted lookups. We use it to implement fast k-Nearest Neighbor and Rectangular range lookups in 2 dimenions. The primary target is high performance interactive graphics.
Authors:
SearchTrees_0.5.6.tar.gz
SearchTrees_0.5.6.zip(r-4.5)SearchTrees_0.5.6.zip(r-4.4)SearchTrees_0.5.6.zip(r-4.3)
SearchTrees_0.5.6.tgz(r-4.5-x86_64)SearchTrees_0.5.6.tgz(r-4.5-arm64)SearchTrees_0.5.6.tgz(r-4.4-x86_64)SearchTrees_0.5.6.tgz(r-4.4-arm64)SearchTrees_0.5.6.tgz(r-4.3-x86_64)SearchTrees_0.5.6.tgz(r-4.3-arm64)
SearchTrees_0.5.6.tar.gz(r-4.5-noble)SearchTrees_0.5.6.tar.gz(r-4.4-noble)
SearchTrees_0.5.6.tgz(r-4.4-emscripten)SearchTrees_0.5.6.tgz(r-4.3-emscripten)
SearchTrees.pdf |SearchTrees.html✨
SearchTrees/json (API)
| # Install 'SearchTrees' in R: |
| install.packages('SearchTrees', repos = c('https://gmbecker.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/gmbecker/searchtrees/issues
Last updated 2 years agofrom:a0bb526391. Checks:11 OK. Indexed: yes.
| Target | Result | Latest binary |
|---|---|---|
| Doc / Vignettes | OK | Feb 07 2025 |
| R-4.5-win-x86_64 | OK | Feb 07 2025 |
| R-4.5-mac-x86_64 | OK | Feb 07 2025 |
| R-4.5-mac-aarch64 | OK | Feb 07 2025 |
| R-4.5-linux-x86_64 | OK | Feb 07 2025 |
| R-4.4-win-x86_64 | OK | Feb 07 2025 |
| R-4.4-mac-x86_64 | OK | Feb 07 2025 |
| R-4.4-mac-aarch64 | OK | Feb 07 2025 |
| R-4.3-win-x86_64 | OK | Feb 07 2025 |
| R-4.3-mac-x86_64 | OK | Feb 07 2025 |
| R-4.3-mac-aarch64 | OK | Feb 07 2025 |
Exports:createTreeknnLookuprectLookup
Dependencies:
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Create a Search Tree Index | createTree |
| Perform k-Nearest Neighbors Lookup Using a Search Tree | knnLookup knnLookup, QuadTree-method |
| ~~ Methods for Function 'knnLookup' in Package 'SearchTrees' ~~ | knnLookup,QuadTree-method knnLookup-methods |
| Class '"QuadTree"' | QuadTree-class |
| Perform Rectangular Lookup in 2d Space | rectLookup rectLookup, QuadTree-method |
| Methods for Function 'rectLookup' in Package 'SearchTrees' | rectLookup,QuadTree-method rectLookup-methods |
| Class '"SearchTree"' | SearchTree-class |
