# sp v1.0-6

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## 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 | |

SpatialLines-class | a class for spatial lines | |

coordnames-methods | retrieve or assign coordinate names for classes in sp | |

SpatialPixels-class | Class "SpatialPixels" | |

meuse.grid | Prediction Grid for Meuse Data Set | |

spplot | Plot methods for spatial data with attributes | |

bpy.colors | blue-pink-yellow color scheme, which also prints well on black/white printers | |

panel.spplot | panel and panel utility functions for spplot | |

Line-class | Class "Line" | |

zerodist | find point pairs with equal spatial coordinates | |

gridded-methods | specify spatial data as being gridded, or find out whether they are | |

Polygons-class | Class "Polygons" | |

meuse | Meuse river data set | |

GridTopology-class | Class "GridTopology" | |

Rlogo | Rlogo jpeg image | |

DMS-class | Class "DMS" for degree, minute, decimal second values | |

SpatialPoints-class | Class "SpatialPoints" | |

flip | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |

Polygon-class | Class "Polygon" | |

SpatialPolygons-class | Class "SpatialPolygons" | |

nowrapSpatialLines | Split SpatialLines components at offset | |

Spatial-class | Class "Spatial" | |

SpatialLinesDataFrame-class | a class for spatial lines with attributes | |

SpatialPixels | define spatial grid | |

SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |

bbox-methods | retrieve bbox from spatial data | |

addAttrToGeom-methods | constructs SpatialXxxDataFrame from geometry and attributes | |

SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |

sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |

SpatialGrid-class | Class "SpatialGrid" | |

SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |

char2dms | Convert character vector to DMS-class object | |

meuse.riv | River Meuse outline | |

gridIndex2nb | create neighbourhood (nb) object from grid geometry | |

geometry-methods | Methods for retrieving the geometry from a composite (geometry + attributes) object | |

Lines-class | Class "Lines" | |

recenter-methods | Methods for Function recenter in Package `sp' | |

as.SpatialPolygons.GridTopology | Make SpatialPolygons object from GridTopology object | |

SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |

degAxis | axis with degrees | |

SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" | |

spDistsN1 | Euclidean or Great Circle distance between points | |

as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |

coordinates-methods | retrieve (or set) spatial coordinates | |

dimensions-methods | retrieve spatial dimensions from spatial data | |

select.spatial | select points spatially | |

stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |

point.in.polygon | do point(s) fall in a given polygon? | |

polygons | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |

gridlines | Create N-S and E-W grid lines over a geographic region | |

spChFIDs-methods | change feature IDs in spatial objects | |

read.asciigrid | read/write to/from (ESRI) asciigrid format | |

bubble | Create a bubble plot of spatial data | |

mapasp | Calculate aspect ratio for plotting geographic maps; create nice degree axis labels | |

loadMeuse | deprecated function to load the Meuse data set | |

spsample | sample point locations in (or on) a spatial object | |

coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |

is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |

CRS-class | Class "CRS" of coordinate reference system arguments | |

compassRose | Display a compass rose. | |

SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |

overlay | spatial overlay for points, grids and polygons | |

polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |

overlay-methods | Methods for spatially overlay-ing points (grids) and polygons layers | |

Line | create objects of class Line or Lines | |

surfaceArea | Compute surface area of a digital elevation model. | |

image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |

SpatialPixelsDataFrame | define spatial grid with attribute data | |

SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |

meuse.grid_ll | Prediction Grid for Meuse Data Set, geographical coordinates | |

over-methods | consistent spatial overlay for points, grids and polygons | |

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## Last month downloads

## Details

Date | 2013-02-04 |

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 |

Packaged | 2013-03-11 15:28:23 UTC; edzer |

NeedsCompilation | yes |

Repository | CRAN |

Date/Publication | 2013-03-12 13:42:54 |

depends | base (>= 2.14.0) , R (>= 2.14.0) |

imports | graphics , grid , lattice , methods , utils |

suggests | RColorBrewer , rgdal (>= 0.7-21) , rgeos (>= 0.1-8) |

Contributors | Roger Bivand, Barry Rowlingson, Edzer Pebesma, Virgilio Gómez-Rubio |

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