sp v0.7-9
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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 | |
| Srings-class | Class "Srings" | |
| SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |
| SpatialPixels | define spatial grid | |
| AttributeList-class | Class "AttributeList" | |
| gridded-methods | specify spatial data as being gridded, or find out whether they are | |
| stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |
| SpatialRings | create objects of class SpatialRings or SpatialRingsDataFrame | |
| shp2SLDF | Converter functions to build SpatialLinesDataFrame objects | |
| lns | Norwegian river center line data | |
| meuse | Meuse river data set | |
| coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| SpatialPixelsDataFrame | define spatial grid with attribute data | |
| mapasp | Calculate aspect ratio for plotting geographic maps | |
| as.SpatialRings.SringsList | Making SpatialRings objects | |
| Spatial-class | Class "Spatial" ~~~ | |
| coordinates-methods | retrieves spatial coordinates | |
| coordnames-methods | retrieve or assign coordinate names for classes in sp | |
| SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |
| SpatialPoints-class | Class "SpatialPoints" ~~~ | |
| Sline | create objects of class Sline or Slines | |
| read.asciigrid | read/write to/from (ESRI) asciigrid format | |
| dimensions-methods | retrieve spatial dimensions from spatial data | |
| SpatialPixels-class | Class "SpatialPixels" ~~~ | |
| Slines-class | Class "Sline" | |
| SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |
| SpatialGrid-class | Class "SpatialGrid" ~~~ | |
| bbox-methods | retrieve bbox from spatial data | |
| Rlogo | Rlogo jpeg image | |
| image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |
| bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| SpatialRingsDataFrame-class | Class "SpatialRingsDataFrame" | |
| Sline-class | Class "Sline" | |
| Sring-class | Class "Sring" | |
| SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |
| SpatialLinesDataFrame-class | a class for spatial lines with attributes | |
| sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |
| GridTopology-class | Class "GridTopology" ~~~ | |
| is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |
| SpatialRings-class | Class "SpatialRings" | |
| bubble | Create a bubble plot of spatial data | |
| SpatialLines-class | a class for spatial lines | |
| point.in.polygon | do point(s) fall in a given polygon? | |
| nowrapSpatialLines | Split SpatialLines components at offset | |
| select.spatial | select points spatially | |
| ncmap | North Carolina county boundaries (maps) | |
| recenter-methods | Methods for Function recenter in Package `sp' | |
| spplot | Lattice (trellis) plots for spatial data | |
| rings-methods | Retrieve rings from SpatialRingsDataFrame object | |
| spsample | sample point locations within a spatial region | |
| overlay | spatial overlay for points, grids and rings | |
| spsample-methods | sampling point locations in (or on) a spatial object | |
| rings | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| zerodist | find point pairs with equal spatial coordinates | |
| transform-methods | place holder for transform methods in library spproj | |
| pal | North Carolina county boundaries (e00) | |
| panel.spplot | panel and panel utility functions for spplot | |
| overlay-methods | Methods for spatially overlay-ing points (grids) and rings layers | |
| spplot-methods | Methods for Function spplot in Package `sp' | |
| nc.shp | North Carolina county boundaries (shapefile) | |
| SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" ~~~ | |
| meuse.grid | Prediction Grid for Meuse Data Set | |
| meuse.riv | River Meuse outline | |
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Details
| Date | 2005-06-14 |
| License | GPL version 2 or later |
| URL | http://r-spatial.sourceforge.net/ |
| SaveImage | yes |
| Collate | AAA.R Class-CRS.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-SpatialRings.R Class-SpatialRingsDataFrame.R SpatialRings-methods.R SpatialRingsDataFrame-methods.R GridTopology-methods.R SpatialGrid-methods.R SpatialGridDataFrame-methods.R SpatialRings-internals.R point.in.polygon.R SpatialRings-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 |
| Packaged | Thu Jun 16 09:10:16 2005; edzer |
| depends | base (>= 2.0.0) , R (>= 2.0.0) |
| imports | grid , lattice |
| suggests | pixmap (>= 0.4-2) , RColorBrewer |
| Contributors | Roger Bivand, Edzer Pebesma |
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