RapidPolygonLookup

Package: RapidPolygonLookup
Type: Package
Title: Polygon lookup using kd trees
Version: 0.1
Date: 2013-11-18
Depends: R (>= 2.10.0), sp, RANN, PBSmapping, RgoogleMaps
Author: Markus Loecher <markus.loecher@gmail.com> and Madhav Kumar <madhavkumar2005@gmail.com>
Maintainer: Markus Loecher <markus.loecher@gmail.com>
Description: Facilitates efficient polygon search using kd trees.
Coordinate level spatial data can be aggregated to higher geographical
identities like census blocks, ZIP codes or police district boundaries.
This process requires mapping each point in the given data set to a
particular identity of the desired geographical hierarchy. Unless efficient
data structures are used, this can be a daunting task. The operation
point.in.polygon() from the package sp is computationally expensive.
Here, we exploit kd-trees as efficient nearest neighbor search algorithm
to dramatically reduce the effective number of polygons being searched.
License: GPL
LazyLoad: yes
Packaged: 2014-01-28 14:50:39 UTC; madhav
NeedsCompilation: no
Repository: CRAN
Date/Publication: 2014-01-28 16:28:53

Install log

* installing to library '/home/ddbj/local/lib64/R/library'
* installing *source* package 'RapidPolygonLookup' ...
** package 'RapidPolygonLookup' successfully unpacked and MD5 sums checked
** R
** data
** inst
** preparing package for lazy loading
** help
*** installing help indices
  converting help for package 'RapidPolygonLookup'
    finding HTML links ... done
    AddRanges                               html  
    CropSpatialPolygonsDataFrame            html  
    DiagnoseFailure                         html  
    FindPolygonInRanges                     html  
    RapidPolygonLookup-package              html  
    RapidPolygonLookup                      html  
    SearchForPolygon                        html  
    california.tract10                      html  
    sf.crime.2012                           html  
    sf.polys                                html  
** building package indices
** installing vignettes
** testing if installed package can be loaded
* DONE (RapidPolygonLookup)
Making 'packages.html' ... done