Package: nngeo 0.4.8

nngeo: k-Nearest Neighbor Join for Spatial Data

K-nearest neighbor search for projected and non-projected 'sf' spatial layers. Nearest neighbor search uses (1) C code from 'GeographicLib' for lon-lat point layers, (2) function knn() from package 'nabor' for projected point layers, or (3) function st_distance() from package 'sf' for line or polygon layers. The package also includes several other utility functions for spatial analysis.

Authors:Michael Dorman [aut, cre], Johnathan Rush [ctb], Ian Hough [ctb], Dominic Russel [ctb], Luigi Ranghetti [ctb], Attilio Benini [ctb], Arnaud Tarroux [ctb], Felipe Matas [ctb], Charles F.F Karney [ctb, cph]

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nngeo.pdf |nngeo.html
nngeo/json (API)
NEWS

# Install 'nngeo' in R:
install.packages('nngeo', repos = c('https://michaeldorman.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/michaeldorman/nngeo/issues

Datasets:
  • cities - Point layer of the three largest cities in Israel
  • line - Sample network dataset: lines
  • pnt - Sample network dataset: points
  • towns - Point layer of towns in Israel
  • water - Polygonal layer of water bodies in Israel

On CRAN:

9.88 score 78 stars 6 packages 542 scripts 1.7k downloads 7 exports 17 dependencies

Last updated 7 months agofrom:bf5b1c10da. Checks:OK: 3 NOTE: 6. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 14 2024
R-4.5-win-x86_64OKOct 14 2024
R-4.5-linux-x86_64OKOct 14 2024
R-4.4-win-x86_64NOTEOct 14 2024
R-4.4-mac-x86_64NOTEOct 14 2024
R-4.4-mac-aarch64NOTEOct 14 2024
R-4.3-win-x86_64NOTEOct 14 2024
R-4.3-mac-x86_64NOTEOct 14 2024
R-4.3-mac-aarch64NOTEOct 14 2024

Exports:st_azimuthst_connectst_ellipsest_nnst_postgisst_remove_holesst_segments

Dependencies:BHclassclassIntdata.tableDBIe1071KernSmoothmagrittrMASSnaborproxyRcppRcppEigens2sfunitswk

Introduction to package nngeo

Rendered fromintro.Rmdusingknitr::rmarkdownon Oct 14 2024.

Last update: 2021-07-15
Started: 2018-01-01