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raster (version 1.3-11)
Geographic analysis and modeling with raster data
Description
Package for reading, writing, and manipulating raster (grid) type geographic (spatial) data
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Install
install.packages('raster')
Monthly Downloads
171,298
Version
1.3-11
License
GPL (>= 3)
Maintainer
Robert Hijmans
Last Published
August 12th, 2010
Functions in raster (1.3-11)
Search all functions
calc
Calculate
linesToRaster
Lines to raster
stats
Miscellaneous statistical functions
draw
Draw a line or polygon
cellStats
Cell statistics
Summary-methods
Summary methods
crosstab
Cross-tabulate
mosaic
mosaic RasterLayers
aggregate
Aggregate
plot
Plot a Raster* object
origin
Origin
rasterFromCells
Subset a raster by cell numbers
resample
Resample
KML
KML
as.logical
Change values to logical
brick
Create a RasterBrick object
edge
Edge detection
which
Which cells are TRUE?
mask
mask
compare
Compare
focalValues
Extract focal values
gridDistance
Grid distance
initialize
Intitialize
alignExtent
Align an extent (object of class Extent)
cellsFromExtent
Cells from Extent
copyRasterFile
Copy or move a raster file
Arith-methods
Arithmic with Raster* objects
pointDistance
Distance between points
Function writing
Helper functions to use in new functions you develop
persp
Perspective plot
shift
Shift
raster-package
Management, analysis and modeling of raster-type geographic data
polygonValues
Extract values from a RasterLayer by polygons
bands
Bands
focal
Focal
inifile
Read a .ini file
focalFilter
Focal filter
projection
projection
changeStack
Add or drop a layer
merge
Merge RasterLayers
substitute
Substitute values in a RasterLayer
dimensions
Dimensions of a Raster* object
Extent-class
Class "Extent"
rotate
Rotate
dataType
Data type
NAvalue
Set the NA value of a RasterLayer
filename
Filename
area
Size of cells
zoom
Zoom in on a plot
Logic-methods
Logical operators and functions
click
Click
getData
Get geographic data
raster
Create a RasterLayer object
drawExtent
Draw extet
properties
Raster file properties
nudgeExtent
Round extent coordinates
trim
Trim
interpolate
Interpolate
Sample
Random or regular sample
overlay
Overlay
pairs
Pair plots
distance
Distance
validCell
Validity of a cell, column or row number
setMinMax
Compute min and max values
setExtent
Set the extent of a RasteLayer
setValues
Set values
unique
Unique values
round
Integer values
writeValues
Write values to a file
unionExtent
Extent union
plotRGB
Red-Green-Blue plot of a multi-layered Raster object
Compare-methods
Compare Raster* objects
read
Read values from disk
stack
Create a RasterStack object
extension
Filename extensions
unstack
Unstack
extremeValues
Minimum and maximum values
disaggregate
Disaggregate
writeRasterHdr
Header files
count
Count
writeRaster
Write raster data to a file
filledContour
Filled contour plot
intersectExtent
Extent intersection
SampleInt
Sample integer values
rowFromCell
Row or column number from a cell number
xyFromCell
Coordinates from a row, column or cell number
Summary
Summary
adjacency
Adjacency
density
Density plot
factors
Factors
indexing
Values from index and replacement
resolution
Resolution
distanceFromPoints
Distance from points
cellFrom
Get cell, row, or column number
polygonsToRaster
Polygons to raster conversion
rasterFromXYZ
Create a RasterLayer from x, y, z values
rasterToPoints
Raster to points conversion
nlayers
Layers
contour
Contour plot
zonal
Zonal statistics
xyValues
Extract values at xy coordinates
cellValues
Extract values for one or more cells
image
Image
rasterToContour
Raster to contour lines conversion
isLonLat
Is this longitude/latitude data?
clump
Detect clumps
values
Get raster values
cover
Cover
data
Are values in memory and/or on disk?
coordinates
Coordinates
crop
Crop
getValuesBlock
Get raster cell values
quantile
RasterLayer quantiles
flip
Flip
expand
Expand
pointsToRaster
Point to raster conversion
rasterToPolygons
Raster to polygons conversion
extent
Extent
getValues
Get raster cell values
freq
Frequency table
hist
Histogram
plot3D
Interactive 3D plot of a RasterLayer
projectRaster
project a RasterLayer
reclass
Reclassify
polygonFromExtent
Polygon from Extent
Options
Global options for the raster package
writeFormats
File types for writing
Math-methods
Mathematical functions
Raster-class
Raster* classes
direction
Direction
worldFile
Header files
predict
Spatial model predictions
rasterTmpFile
Temporary files
saverasterstack
Save or open a RasterStack file