sp v0.8-8
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 | |
| Rlogo | Rlogo jpeg image | |
| sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |
| Line | create objects of class Line or Lines | |
| dimensions-methods | retrieve spatial dimensions from spatial data | |
| select.spatial | select points spatially | |
| image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |
| overlay | spatial overlay for points, grids and polygons | |
| overlay-methods | Methods for spatially overlay-ing points (grids) and polygons layers | |
| SpatialPoints-class | Class "SpatialPoints" ~~~ | |
| SpatialPixelsDataFrame | define spatial grid with attribute data | |
| char2dms | Convert character vector to DMS-class object | |
| SpatialPixels | define spatial grid | |
| DMS-class | Class "DMS" for degree, minute, decimal second values | |
| spDistsN1 | Euclidean or Great Circle distance between points | |
| SpatialPixels-class | Class "SpatialPixels" ~~~ | |
| transform-methods | place holder for transform methods in library spproj | |
| nowrapSpatialLines | Split SpatialLines components at offset | |
| SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |
| read.asciigrid | read/write to/from (ESRI) asciigrid format | |
| SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |
| bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |
| degAxis | axis with degrees | |
| bbox-methods | retrieve bbox from spatial data | |
| SpatialGrid-class | Class "SpatialGrid" ~~~ | |
| AttributeList-class | Class "AttributeList" | |
| point.in.polygon | do point(s) fall in a given polygon? | |
| Spatial-class | Class "Spatial" ~~~ | |
| SpatialLines-class | a class for spatial lines | |
| SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |
| coordnames-methods | retrieve or assign coordinate names for classes in sp | |
| polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |
| SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |
| gridded-methods | specify spatial data as being gridded, or find out whether they are | |
| coordinates-methods | retrieve (or set) spatial coordinates | |
| Line-class | Class "Line" | |
| SpatialPolygons-class | Class "SpatialPolygons" | |
| Polygons-class | Class "Polygons" | |
| panel.spplot | panel and panel utility functions for spplot | |
| SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |
| recenter-methods | Methods for Function recenter in Package `sp' | |
| SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |
| zerodist | find point pairs with equal spatial coordinates | |
| gridlines | Create N-S and E-W grid lines over a geographic region | |
| spsample | sample point locations in (or on) a spatial object | |
| polygons | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| mapasp | Calculate aspect ratio for plotting geographic maps | |
| spplot | Plot methods for spatial data with attributes | |
| Polygon-class | Class "Polygon" | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| GridTopology-class | Class "GridTopology" ~~~ | |
| as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |
| is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |
| as.SpatialPolygons.GridTopology | Make SpatialPolygons object from GridTopology object | |
| bubble | Create a bubble plot of spatial data | |
| contourLines2SLDF | Converter functions to build SpatialLinesDataFrame objects | |
| SpatialLinesDataFrame-class | a class for spatial lines with attributes | |
| SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" ~~~ | |
| meuse | Meuse river data set | |
| Lines-class | Class "Lines" | |
| stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |
| coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| meuse.riv | River Meuse outline | |
| meuse.grid | Prediction Grid for Meuse Data Set | |
| No Results! | ||
Last month downloads
Details
| Date | 2006-01-20 |
| License | GPL version 2 or later |
| URL | http://r-spatial.sourceforge.net/ |
| SaveImage | 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-AttributeList.R AttributeList-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 | Fri Jan 20 20:44:18 2006; edzer |
| depends | base (>= 2.0.0) , methods , R (>= 2.0.0) |
| imports | grid , lattice |
| suggests | RColorBrewer |
| Contributors | Roger Bivand, Edzer Pebesma |
Include our badge in your README
[](http://www.rdocumentation.org/packages/sp)