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maptools (version 0.5-14)
tools for reading and handling shapefiles
Description
Set of tools for manipulating and reading geographic data, in particular ESRI shapefiles; C code used from shapelib.
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Install
install.packages('maptools')
Monthly Downloads
1,546
Version
0.5-14
License
GPL version 2 or later (R and interface code), MIT (shapelib code)
Maintainer
Roger Bivand
Last Published
July 18th, 2023
Functions in maptools (0.5-14)
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sp2Mondrian
write map data for Mondrian
get.Pcent
Polygon centroids
gzAzimuth
Find azimuth for geographical coordinates
readAsciiGrid
read/write to/from (ESRI) asciigrid format
Map2poly
Create polygon lists and bounding boxes from imported shapefiles
read.shape
Read shapefile into Map object
subset.polylist
Subset polygon list objects
sp2WB
Export SpatialPolygons object as S-Plus map for WinBUGS
dotsInPolys
Put dots in polygons
maptools
Report version information and changes
readShapePoints
Read points shape files into SpatialPointsDataFrame objects
write.linelistShape
Write a arc-type shapefile
write.pointShape
Write a point-type shapefile
symbolsInPolys
Place grids of points over polygons
readShapeLines
Read arc shape files into SpatialLinesDataFrame objects
gpcholes
Hisaji Ono's lake/hole problem
plot.Map
Plot a Map object (deprecated)
write.polylistShape
Write a polygon-type shapefile
sp2tmap
Convert SpatialPolygons object for Stata tmap command
readShapePoly
Read polygon shape files into SpatialPolygonsDataFrame objects
plot.polylist
Plot polygons