K-nearest neighbor search for projected and non-projected 'sf' spatial layers. Nearest neighbor search uses (1) C implementation of the Vincenty Formula for lon-lat point layers, (2) function nn2() from package 'RANN' for projected point layers, or (3) function st_distance() from package 'sf' for line or polygon layers.
| Version: | 0.2.4 |
| Depends: | R (≥ 3.2.3), sf (≥ 0.6-0) |
| Imports: | RANN, units, Rcpp, sp, methods, lwgeom |
| LinkingTo: | Rcpp |
| Suggests: | knitr, rmarkdown, testthat |
| Published: | 2018-12-06 |
| Author: | Michael Dorman [aut, cre], Johnathan Rush [ctb], Ian Hough [ctb], Jan Antala [ctb, cph] (Author of C code for Vincenty distance) |
| Maintainer: | Michael Dorman <dorman at post.bgu.ac.il> |
| BugReports: | https://github.com/michaeldorman/nngeo/issues |
| License: | MIT + file LICENSE |
| NeedsCompilation: | yes |
| Materials: | NEWS |
| CRAN checks: | nngeo results |
| Reference manual: | nngeo.pdf |
| Vignettes: |
Introduction to package 'nngeo' |
| Package source: | nngeo_0.2.4.tar.gz |
| Windows binaries: | r-devel: nngeo_0.2.4.zip, r-release: nngeo_0.2.4.zip, r-oldrel: nngeo_0.2.4.zip |
| OS X binaries: | r-release: nngeo_0.2.4.tgz, r-oldrel: nngeo_0.2.4.tgz |
| Old sources: | nngeo archive |
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