# sp v0.9-7

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 | |

SpatialLines-class | a class for spatial lines | |

as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |

SpatialPoints-class | Class "SpatialPoints" ~~~ | |

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

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

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

Spatial-class | Class "Spatial" | |

select.spatial | select points spatially | |

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

SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |

SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |

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

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

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

degAxis | axis with degrees | |

Rlogo | Rlogo jpeg image | |

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

spplot | Plot methods for spatial data with attributes | |

SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |

SpatialPixels-class | Class "SpatialPixels" ~~~ | |

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

SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" ~~~ | |

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

SpatialPixelsDataFrame | define spatial grid with attribute data | |

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

SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |

Lines-class | Class "Lines" | |

Polygon-class | Class "Polygon" | |

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

SpatialPixels | define spatial grid | |

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

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

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

Line | create objects of class Line or Lines | |

SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |

Polygons-class | Class "Polygons" | |

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

bbox-methods | retrieve bbox from spatial data | |

SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |

bubble | Create a bubble plot of spatial data | |

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

SpatialGrid-class | Class "SpatialGrid" ~~~ | |

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

GridTopology-class | Class "GridTopology" ~~~ | |

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

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

Line-class | Class "Line" | |

spDistsN1 | Euclidean or Great Circle distance between points | |

nowrapSpatialLines | Split SpatialLines components at offset | |

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

zerodist | find point pairs with equal spatial coordinates | |

SpatialPolygons-class | Class "SpatialPolygons" | |

loadMeuse | load the Meuse data set | |

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

polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |

meuse | Meuse river data set | |

mapasp | Calculate aspect ratio for plotting geographic maps | |

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

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

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

compassRose | Display a compass rose. | |

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

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

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

meuse.riv | River Meuse outline | |

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

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

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

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

No Results! |

## Last month downloads

## Details

Date | 2007-01-19 |

License | GPL version 2 or later |

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 overlay.R spsample.R recenter.R dms.R gridlines.R spdists.R |

Packaged | Thu Feb 1 11:50:35 2007; rsb |

depends | base (>= 2.4.0) , methods , R (>= 2.4.0) |

imports | grid , lattice , utils |

suggests | RColorBrewer |

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)
```