sp v1.0-14


Monthly downloads



by Edzer Pebesma

classes and methods for spatial data

A package that provides classes and methods for spatial data. The classes document where the spatial location information resides, for 2D or 3D data. Utility functions are provided, e.g. for plotting data as maps, spatial selection, as well as methods for retrieving coordinates, for subsetting, print, summary, etc.

Functions in sp

Name Description
disaggregate-methods disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects
Polygons-class Class "Polygons"
SpatialPolygons create objects of class SpatialPolygons or SpatialPolygonsDataFrame
panel.spplot panel and panel utility functions for spplot
SpatialPointsDataFrame-class Class "SpatialPointsDataFrame"
point.in.polygon do point(s) fall in a given polygon?
sp A package providing classes and methods for spatial data: points, lines, polygons and grids
spplot Plot methods for spatial data with attributes
surfaceArea Compute surface area of a digital elevation model.
SpatialPixelsDataFrame-class Class "SpatialPixelsDataFrame"
geometry-methods Methods for retrieving the geometry from a composite (geometry + attributes) object
flip rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
compassRose Display a compass rose.
SpatialPixels define spatial grid
coordinates-methods retrieve (or set) spatial coordinates
stack rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
meuse.grid_ll Prediction Grid for Meuse Data Set, geographical coordinates
bubble Create a bubble plot of spatial data
is.projected Sets or retrieves projection attributes on classes extending SpatialData
merge Merge a Spatial* object having attributes with a data.frame
mapasp Calculate aspect ratio for plotting geographic maps; create nice degree axis labels
Spatial-class Class "Spatial"
SpatialGrid-class Class "SpatialGrid"
Line create objects of class Line or Lines
read.asciigrid read/write to/from (ESRI) asciigrid format
SpatialLines-class a class for spatial lines
as.SpatialPolygons.PolygonsList Making SpatialPolygons objects
polygons sets spatial coordinates to create spatial data, or retrieves spatial coordinates
GridTopology-class Class "GridTopology"
SpatialPixelsDataFrame define spatial grid with attribute data
SpatialGridDataFrame-class Class "SpatialGridDataFrame"
Rlogo Rlogo jpeg image
gridIndex2nb create neighbourhood (nb) object from grid geometry
spTransform spTransform for map projection and datum transformation
dimensions-methods retrieve spatial dimensions from spatial data
SpatialPolygons-class Class "SpatialPolygons"
SpatialLines create objects of class SpatialLines or SpatialLinesDataFrame
SpatialPolygonsDataFrame-class Class "SpatialPolygonsDataFrame"
select.spatial select points spatially
sp-deprecated Deprecated functions in sp
Lines-class Class "Lines"
image.SpatialGridDataFrame image gridded spatial data, or convert to format for image
gridded-methods specify spatial data as being gridded, or find out whether they are
nowrapSpatialLines Split SpatialLines components at offset
as.SpatialPolygons.GridTopology Make SpatialPolygons object from GridTopology object
Polygon-class Class "Polygon"
spsample sample point locations in (or on) a spatial object
SpatialLinesDataFrame-class a class for spatial lines with attributes
recenter-methods Methods for Function recenter in Package `sp'
SpatialPoints-class Class "SpatialPoints"
char2dms Convert character vector to DMS-class object
SpatialPixels-class Class "SpatialPixels"
SpatialPoints create objects of class SpatialPoints or SpatialPointsDataFrame
meuse.riv River Meuse outline
degAxis axis with degrees
Line-class Class "Line"
bpy.colors blue-pink-yellow color scheme, which also prints well on black/white printers
gridlines Create N-S and E-W grid lines over a geographic region
addAttrToGeom-methods constructs SpatialXxxDataFrame from geometry and attributes
over-methods consistent spatial overlay for points, grids and polygons
meuse Meuse river data set
spDistsN1 Euclidean or Great Circle distance between points
loadMeuse deprecated function to load the Meuse data set
coordinates sets spatial coordinates to create spatial data, or retrieves spatial coordinates
zerodist find point pairs with equal spatial coordinates
meuse.grid Prediction Grid for Meuse Data Set
bbox-methods retrieve bbox from spatial data
spChFIDs-methods change feature IDs in spatial objects
polygons-methods Retrieve polygons from SpatialPolygonsDataFrame object
CRS-class Class "CRS" of coordinate reference system arguments
DMS-class Class "DMS" for degree, minute, decimal second values
coordnames-methods retrieve or assign coordinate names for classes in sp
No Results!

Last month downloads


Date 2013-10-15
License GPL (>= 2)
URL https://r-forge.r-project.org/projects/rspatial/ http://rspatial.r-forge.r-project.org/
Collate AAA.R Class-CRS.R CRS-methods.R Class-Spatial.R Spatial-methods.R projected.R Class-SpatialPoints.R SpatialPoints-methods.R Class-SpatialPointsDataFrame.R SpatialPointsDataFrame-methods.R Class-GridTopology.R Class-SpatialGrid.R Class-SpatialGridDataFrame.R Class-SpatialLines.R SpatialLines-methods.R Class-SpatialLinesDataFrame.R SpatialLinesDataFrame-methods.R Class-SpatialPolygons.R Class-SpatialPolygonsDataFrame.R SpatialPolygons-methods.R SpatialPolygonsDataFrame-methods.R GridTopology-methods.R SpatialGrid-methods.R SpatialGridDataFrame-methods.R SpatialPolygons-internals.R point.in.polygon.R SpatialPolygons-displayMethods.R zerodist.R image.R stack.R bpy.colors.R bubble.R mapasp.R select.spatial.R gridded.R asciigrid.R spplot.R over.R overlay.R spsample.R recenter.R dms.R gridlines.R spdists.R rbind.R flipSGDF.R chfids.R loadmeuse.R compassRose.R surfaceArea.R spOptions.R subset.R disaggregate.R sp_spat1.R merge.R
Packaged 2013-10-23 11:03:37 UTC; edzer
NeedsCompilation yes
Repository CRAN
Date/Publication 2013-10-24 09:38:03

Include our badge in your README