sp v0.9-62

0

Monthly downloads

0th

Percentile

by Edzer Pebesma

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
CRS-class Class "CRS" of coordinate reference system arguments
nowrapSpatialLines Split SpatialLines components at offset
Lines-class Class "Lines"
compassRose Display a compass rose.
SpatialPolygons-class Class "SpatialPolygons"
DMS-class Class "DMS" for degree, minute, decimal second values
coordinates sets spatial coordinates to create spatial data, or retrieves spatial coordinates
zerodist find point pairs with equal spatial coordinates
bpy.colors blue-pink-yellow color scheme that prints well on black/white printers
SpatialPixelsDataFrame define spatial grid with attribute data
SpatialLinesDataFrame-class a class for spatial lines with attributes
SpatialPixels-class Class "SpatialPixels" ~~~
SpatialPoints-class Class "SpatialPoints" ~~~
GridTopology-class Class "GridTopology" ~~~
coordinates-methods retrieve (or set) spatial coordinates
SpatialPointsDataFrame-class Class "SpatialPointsDataFrame"
SpatialPolygonsDataFrame-class Class "SpatialPolygonsDataFrame"
polygons sets spatial coordinates to create spatial data, or retrieves spatial coordinates
bubble Create a bubble plot of spatial data
select.spatial select points spatially
SpatialPixels define spatial grid
sp A package providing classes and methods for spatial data: points, lines, polygons and grids
is.projected Sets or retrieves projection attributes on classes extending SpatialData
Line-class Class "Line"
SpatialLines-class a class for spatial lines
char2dms Convert character vector to DMS-class object
meuse.grid_ll Prediction Grid for Meuse Data Set, geographical coordinates
Line create objects of class Line or Lines
SpatialGridDataFrame-class Class "SpatialGridDataFrame"
loadMeuse load the Meuse data set
coordnames-methods retrieve or assign coordinate names for classes in sp
Rlogo Rlogo jpeg image
point.in.polygon do point(s) fall in a given polygon?
as.SpatialPolygons.PolygonsList Making SpatialPolygons objects
Polygons-class Class "Polygons"
meuse Meuse river data set
degAxis axis with degrees
Polygon-class Class "Polygon"
panel.spplot panel and panel utility functions for spplot
flip rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
spplot Plot methods for spatial data with attributes
image.SpatialGridDataFrame image gridded spatial data, or convert to format for image
spChFIDs-methods change feature IDs in spatial objects
spDistsN1 Euclidean or Great Circle distance between points
as.SpatialPolygons.GridTopology Make SpatialPolygons object from GridTopology object
mapasp Calculate aspect ratio for plotting geographic maps
meuse.grid Prediction Grid for Meuse Data Set
SpatialPixelsDataFrame-class Class "SpatialPixelsDataFrame" ~~~
read.asciigrid read/write to/from (ESRI) asciigrid format
gridded-methods specify spatial data as being gridded, or find out whether they are
overlay-methods Methods for spatially overlay-ing points (grids) and polygons layers
bbox-methods retrieve bbox from spatial data
gridlines Create N-S and E-W grid lines over a geographic region
surfaceArea Compute surface area of a digital elevation model.
polygons-methods Retrieve polygons from SpatialPolygonsDataFrame object
recenter-methods Methods for Function recenter in Package `sp'
spsample sample point locations in (or on) a spatial object
stack rearrange data in SpatialPointsDataFrame or SpatialGridDataFrame for plotting with spplot (levelplot/xyplot wrapper)
overlay spatial overlay for points, grids and polygons
SpatialGrid-class Class "SpatialGrid" ~~~
Spatial-class Class "Spatial"
dimensions-methods retrieve spatial dimensions from spatial data
SpatialLines create objects of class SpatialLines or SpatialLinesDataFrame
meuse.riv River Meuse outline
SpatialPolygons create objects of class SpatialPolygons or SpatialPolygonsDataFrame
SpatialPoints create objects of class SpatialPoints or SpatialPointsDataFrame
No Results!

Last month downloads

Details

Date 2010-04-17
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 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 2010-04-17 19:38:20 UTC; rsb
Repository CRAN
Date/Publication 2010-04-18 17:37:52

Include our badge in your README

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