Short introduction to Generalized Random Tessellation Stratified sampling (GRTS) | Quadrant recursive map | Reverse hierarchical ordering | Randomisation | Selection of the sample | Benefits of the normal hierarchical order | Benefits of the revese hierarchical order | Main functionality of grtsdb | Nested samples | Repeated samples | n-dimensional GRTS
This package is considered a duplicate. The official version of this package is found at:https://inbo.r-universe.dev/grtsdb
Package: grtsdb 0.2
grtsdb: Create a Sampling Frame Using GRTS
Create an SQLite database containing the sampling framework for different levels of resolution. Take a sample from this framework.
Authors:
grtsdb_0.2.tar.gz
grtsdb_0.2.zip(r-4.7)grtsdb_0.2.zip(r-4.6)grtsdb_0.2.zip(r-4.5)
grtsdb_0.2.tgz(r-4.6-any)grtsdb_0.2.tgz(r-4.5-any)
grtsdb_0.2.tar.gz(r-4.7-any)grtsdb_0.2.tar.gz(r-4.6-any)
grtsdb_0.2.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
grtsdb/json (API)
| # Install 'grtsdb' in R: |
| install.packages('grtsdb', repos = c('https://thierryo.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/inbo/grtsdb/issues
Pkgdown/docs site:https://inbo.github.io
grtssamplingsampling-methodssqlite
Last updated from:efa9643c56. Checks:7 NOTE, 2 OK. Indexed: no.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | NOTE | 148 | ||
| source / vignettes | OK | 184 | ||
| linux-release-x86_64 | NOTE | 186 | ||
| macos-release-arm64 | NOTE | 105 | ||
| macos-oldrel-arm64 | NOTE | 116 | ||
| windows-devel | NOTE | 113 | ||
| windows-release | NOTE | 97 | ||
| windows-oldrel | NOTE | 90 | ||
| wasm-release | OK | 115 |
Exports:add_legacy_sitesadd_levelcompact_dbconnect_dbcreate_indexdbDisconnectdrop_legacy_sitesextract_legacy_sampleextract_samplehas_indexis_grtsdbn_levelwhich_level
Dependencies:assertthatbitbit64blobcachemclicpp11DBIfastmapgluelifecyclememoisepkgconfigrlangRSQLitevctrs
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Add legacy sites | add_legacy_sites |
| Add a level to the grtsdb | add_level |
| Compact the database by removing the lower levels and all indices | compact_db |
| connect to or create an SQLite database | connect_db |
| Add the index to the table | create_index |
| Drop the table with legacy sites for a given level | drop_legacy_sites |
| Extract the GRTS sample with legacy sites | extract_legacy_sample |
| extract the grts sample | extract_sample |
| has a table the required index | has_index |
| Check is an object is a grtsdb | is_grtsdb |
| Calculate the required level based on a bounding box and a cellsize | n_level |
| Return a vector of level number which are available in the database | which_level |
