sp v0.8-2
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 | |
| Line | create objects of class Line or Lines | |
| coordinates | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| SpatialPixels-class | Class "SpatialPixels" ~~~ | |
| SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |
| dimensions-methods | retrieve spatial dimensions from spatial data | |
| bbox-methods | retrieve bbox from spatial data | |
| meuse | Meuse river data set | |
| overlay-methods | Methods for spatially overlay-ing points (grids) and polygons layers | |
| gridded-methods | specify spatial data as being gridded, or find out whether they are | |
| bpy.colors | blue-pink-yellow color scheme that prints well on black/white printers | |
| transform-methods | place holder for transform methods in library spproj | |
| SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |
| SpatialPolygons-class | Class "SpatialPolygons" | |
| DMS-class | Class "DMS" for degree, minute, decimal second values | |
| AttributeList-class | Class "AttributeList" | |
| SpatialPoints-class | Class "SpatialPoints" ~~~ | |
| Lines-class | Class "Lines" | |
| SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |
| overlay | spatial overlay for points, grids and polygons | |
| Polygons-class | Class "Polygons" | |
| Polygon-class | Class "Polygon" | |
| contourLines2SLDF | Converter functions to build SpatialLinesDataFrame objects | |
| image.SpatialGridDataFrame | image gridded spatial data, or convert to format for image | |
| as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |
| Spatial-class | Class "Spatial" ~~~ | |
| panel.spplot | panel and panel utility functions for spplot | |
| is.projected | Sets or retrieves projection attributes on classes extending SpatialData | |
| SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |
| Rlogo | Rlogo jpeg image | |
| point.in.polygon | do point(s) fall in a given polygon? | |
| polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |
| read.asciigrid | read/write to/from (ESRI) asciigrid format | |
| polygons | sets spatial coordinates to create spatial data, or retrieves spatial coordinates | |
| recenter-methods | Methods for Function recenter in Package `sp' | |
| SpatialLines-class | a class for spatial lines | |
| sp | A package providing classes and methods for spatial data: points, lines, polygons and grids | |
| SpatialPixels | define spatial grid | |
| SpatialPixelsDataFrame | define spatial grid with attribute data | |
| SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |
| SpatialLinesDataFrame-class | a class for spatial lines with attributes | |
| zerodist | find point pairs with equal spatial coordinates | |
| nowrapSpatialLines | Split SpatialLines components at offset | |
| degAxis | axis with degrees | |
| spplot-methods | Methods for Function spplot in Package `sp' | |
| SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |
| SpatialGrid-class | Class "SpatialGrid" ~~~ | |
| GridTopology-class | Class "GridTopology" ~~~ | |
| CRS-class | Class "CRS" of coordinate reference system arguments | |
| select.spatial | select points spatially | |
| stack | rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper) | |
| coordnames-methods | retrieve or assign coordinate names for classes in sp | |
| spsample | sample point locations within a spatial region | |
| SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" ~~~ | |
| spDistsN1 | Euclidean or Great Circle distance between points | |
| char2dms | Convert character vector to DMS-class object | |
| bubble | Create a bubble plot of spatial data | |
| coordinates-methods | retrieves spatial coordinates | |
| spsample-methods | sampling point locations in (or on) a spatial object | |
| mapasp | Calculate aspect ratio for plotting geographic maps | |
| gridlines | Create N-S and E-W grid lines over a geographic region | |
| as.SpatialPolygons.GridTopology | Make SpatialPolygons object from GridTopology object | |
| Line-class | Class "Line" | |
| spplot | Lattice (trellis) plots for spatial data | |
| meuse.riv | River Meuse outline | |
| meuse.grid | Prediction Grid for Meuse Data Set | |
| No Results! | ||
Last month downloads
Details
| Date | 2005-09-09 |
| 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 |
| Packaged | Sun Sep 11 23:04:58 2005; edzer |
| depends | base (>= 2.0.0) , 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)