# sp v0.9-79

0

Monthly downloads

## 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 | |

SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |

nowrapSpatialLines | Split SpatialLines components at offset | |

Polygon-class | Class "Polygon" | |

SpatialGrid-class | Class "SpatialGrid" | |

loadMeuse | load the Meuse data set | |

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

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

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

SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |

meuse | Meuse river data set | |

Spatial-class | Class "Spatial" | |

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

SpatialPolygons-class | Class "SpatialPolygons" | |

bubble | Create a bubble plot of spatial data | |

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

mapasp | Calculate aspect ratio for plotting geographic maps | |

SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |

polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |

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

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

Lines-class | Class "Lines" | |

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

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

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

Rlogo | Rlogo jpeg image | |

zerodist | find point pairs with equal spatial coordinates | |

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

SpatialPixelsDataFrame | define spatial grid with attribute data | |

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

Line | create objects of class Line or Lines | |

SpatialPixels-class | Class "SpatialPixels" | |

bbox-methods | retrieve bbox from spatial data | |

Polygons-class | Class "Polygons" | |

meuse.riv | River Meuse outline | |

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

spplot | Plot methods for spatial data with attributes | |

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

select.spatial | select points spatially | |

SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |

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

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

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

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

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

SpatialPixels | define spatial grid | |

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

SpatialLines-class | a class for spatial lines | |

SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |

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

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

spDistsN1 | Euclidean or Great Circle distance between points | |

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

compassRose | Display a compass rose. | |

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

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

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

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

degAxis | axis with degrees | |

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

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

as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |

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

GridTopology-class | Class "GridTopology" | |

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

Line-class | Class "Line" | |

SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |

SpatialPoints-class | Class "SpatialPoints" | |

SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" | |

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

No Results! |

## Last month downloads

## Details

Date | 2011-02-23 |

License | GPL (>= 2) |

URL | http://r-spatial.sourceforge.net/ |

LazyLoad | yes |

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 |

Packaged | 2011-03-14 08:52:04 UTC; rsb |

Repository | CRAN |

Date/Publication | 2011-03-14 10:01:23 |

depends | base (>= 2.10.0) , methods , R (>= 2.10.0) |

imports | grid , lattice , utils |

suggests | RColorBrewer , rgdal |

Contributors | Roger Bivand, Edzer Pebesma |

#### Include our badge in your README

```
[![Rdoc](http://www.rdocumentation.org/badges/version/sp)](http://www.rdocumentation.org/packages/sp)
```