Package: quadtree 0.1.14

Derek Friend

quadtree: Region Quadtrees for Spatial Data

Provides functionality for working with raster-like quadtrees (also called “region quadtrees”), which allow for variable-sized cells. The package allows for flexibility in the quadtree creation process. Several functions defining how to split and aggregate cells are provided, and custom functions can be written for both of these processes. In addition, quadtrees can be created using other quadtrees as “templates”, so that the new quadtree's structure is identical to the template quadtree. The package also includes functionality for modifying quadtrees, querying values, saving quadtrees to a file, and calculating least-cost paths using the quadtree as a resistance surface.

Authors:Derek Friend [aut, cre, cph], Andrew Brown [ctb], Randolph Voorhies [cph], Shane Grant [cph], Juan Pedro Bolivar Puente [cph]

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quadtree/json (API)
NEWS

Peer review:

Bug tracker:https://github.com/dfriend21/quadtree/issues

On CRAN:

29 exports 19 stars 2.06 score 2 dependencies 58 scripts 260 downloads

Last updated 1 years agofrom:cf5aecac3a. Checks:OK: 4 NOTE: 5. Indexed: yes.

Exports:add_legendas_characteras_data_frameas_rasteras_sfas_vectas_vectorcopyextentextractfind_lcpfind_lcpsget_neighborslcp_finderlinesn_cellsplotpointsprojectionprojection<-quadtreeread_quadtreeset_valuesshowsummarize_lcpssummarytransform_valueswrite_quadtreewrite_quadtree_ptr

Dependencies:Rcppterra