# sp v1.4-4

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## Classes and Methods for Spatial Data

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-class | Class "Line" | |

GridTopology-class | Class "GridTopology" | |

Lines-class | Class "Lines" | |

Line | create objects of class Line or Lines | |

Polygons-class | Class "Polygons" | |

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

Rlogo | Rlogo jpeg image | |

Polygon-class | Class "Polygon" | |

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

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

Spatial-class | Class "Spatial" | |

SpatialGrid-class | Class "SpatialGrid" | |

SpatialLines-class | a class for spatial lines | |

SpatialPixelsDataFrame | define spatial grid with attribute data | |

SpatialPixels | define spatial grid | |

SpatialGridDataFrame-class | Class "SpatialGridDataFrame" | |

SpatialPolygonsDataFrame-class | Class "SpatialPolygonsDataFrame" | |

SpatialMultiPoints | create objects of class SpatialMultiPoints or SpatialMultiPointsDataFrame | |

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

SpatialMultiPoints-class | Class "SpatialMultiPoints" | |

aggregate | aggregation of spatial objects | |

compassRose | Display a compass rose. | |

SpatialMultiPointsDataFrame-class | Class "SpatialMultiPointsDataFrame" | |

SpatialPixels-class | Class "SpatialPixels" | |

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

SpatialPixelsDataFrame-class | Class "SpatialPixelsDataFrame" | |

SpatialPolygons-class | Class "SpatialPolygons" | |

SpatialPolygons | create objects of class SpatialPolygons or SpatialPolygonsDataFrame | |

as.SpatialPolygons.PolygonsList | Making SpatialPolygons objects | |

bbox-methods | retrieve bbox from spatial data | |

SpatialLines | create objects of class SpatialLines or SpatialLinesDataFrame | |

meuse | Meuse river data set | |

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

merge | Merge a Spatial* object having attributes with a data.frame | |

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

SpatialPointsDataFrame-class | Class "SpatialPointsDataFrame" | |

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

degAxis | axis with degrees | |

SpatialPoints-class | Class "SpatialPoints" | |

bubble | Create a bubble plot of spatial data | |

SpatialPoints | create objects of class SpatialPoints or SpatialPointsDataFrame | |

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

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

sp-deprecated | Deprecated functions in sp | |

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

select.spatial | select points spatially | |

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

coordinates | set spatial coordinates to create a Spatial object, or retrieve spatial coordinates from a Spatial object | |

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

spplot | Plot methods for spatial data with attributes | |

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

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

meuse.riv | River Meuse outline | |

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

disaggregate-methods | disaggregate SpatialLines, SpatialLinesDataFrame, SpatialPolygons, or SpatialPolygonsDataFrame objects | |

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

image.SpatialGridDataFrame | Image or contour method for gridded spatial data; convert to and from image data structure | |

gridIndex2nb | create neighbourhood (nb) object from grid geometry | |

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

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

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

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

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

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

polygons-methods | Retrieve polygons from SpatialPolygonsDataFrame object | |

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

zerodist | find point pairs with equal spatial coordinates | |

spTransform | spTransform for map projection and datum transformation | |

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

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

spDistsN1 | Euclidean or Great Circle distance between points | |

mapasp | Calculate aspect ratio for plotting geographic maps; create nice degree axis labels | |

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

loadMeuse | deprecated function to load the Meuse data set | |

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

No Results! |

## Vignettes of sp

Name | ||

csdacm.Rnw | ||

intro_sp.Rnw | ||

over.Rnw | ||

No Results! |

## Last month downloads

## Details

License | GPL (>= 2) |

URL | https://github.com/edzer/sp/ https://edzer.github.io/sp/ |

BugReports | https://github.com/edzer/sp/issues |

Collate | bpy.colors.R 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-SpatialMultiPoints.R SpatialMultiPoints-methods.R Class-SpatialMultiPointsDataFrame.R SpatialMultiPointsDataFrame-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 bubble.R mapasp.R select.spatial.R gridded.R asciigrid.R spplot.R over.R spsample.R recenter.R dms.R gridlines.R spdists.R rbind.R flipSGDF.R chfids.R loadmeuse.R compassRose.R surfaceArea.R spOptions.R subset.R disaggregate.R sp_spat1.R merge.R aggregate.R |

NeedsCompilation | yes |

Packaged | 2020-10-05 13:07:16 UTC; edzer |

Repository | CRAN |

Date/Publication | 2020-10-07 15:00:02 UTC |

suggests | deldir , gstat , maptools , RColorBrewer , rgdal (>= 1.2-3) , rgeos (>= 0.3-13) |

imports | graphics , grDevices , grid , lattice , stats , utils |

depends | methods , R (>= 3.0.0) |

Contributors | Roger Bivand, Robert Hijmans, Jim Lemon, Barry Rowlingson, Michael Sumner, Don MacQueen, Josh O'Brien, Virgilio Gómez-Rubio, Joseph O'Rourke, Finn Lindgren |

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