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raster (version 1.3-1)
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
164,948
Version
1.3-1
License
GPL (>= 3)
Maintainer
Robert Hijmans
Last Published
July 24th, 2010
Functions in raster (1.3-1)
Search all functions
Raster-class
Raster* classes
alignExtent
Align an extent (object of class Extent)
density
Density plot
compare
Compare
coordinates
Coordinates
SampleInt
Sample integer values
dimensions
Dimensions of a Raster* object
disaggregate
Disaggregate
plotRGB
Red-Green-Blue plot of RasterLayers
Summary
Summary
plot3D
Interactive 3D plot of a RasterLayer
unstack
Unstack
worldFile
Header files
mosaic
mosaic RasterLayers
cellFrom
Get cell, row, or column number
Arith-methods
Arithmic with rasters
brick
Create a RasterBrick object
rowFromCell
Row or column number from a cell number
resample
Resample
rasterFromCells
Subset a raster by cell numbers
trim
Trim
KML
KML
getValues
Get raster cell values
dataType
Data type
contour
Contour plot
image
Image
zoom
Zoom in on a plot
projectRaster
project a RasterLayer
which
Which cells are TRUE?
focalFilter
Focal filter
writeValues
Write values to a file
calc
Calculate
rotate
Rotate
filledContour
Filled contour plot
getData
Get geographic data
merge
Merge RasterLayers
validCell
Validity of a cell, column or row number
hist
Histogram
rasterFromXYZ
Create a RasterLayer from x, y, z values
pointsToRaster
Point to raster conversion
gridSample
Stratified regular sample on a grid
filename
Filename
adjacency
Adjacency
mask
mask
focalValues
Extract focal values
polygonValues
Extract values from a RasterLayer by polygons
nlayers
Layers
focal
Focal
linesToRaster
Lines to raster
rasterToPolygons
Raster to polygons conversion
cellStats
Cell statistics
distanceFromPoints
Distance from points
rasterToPoints
Raster to points conversion
clump
Detect clumps
bands
Bands
rasterTmpFile
Temporary files
unionExtent
Extent union
writeRaster
Write raster data to a file
zonal
Zonal statistics
setExtent
Set the extent of a RasteLayer
flip
Flip
Sample
Random or regular sample
click
Click
intersectExtent
Extent intersection
overlay
Overlay
edge
Edge detection
extension
Filename extensions
unique
Unique values
cellsFromExtent
Cells from Extent
changeStack
Add or drop a layer
Logic-methods
Logical operators and functions
read
Read values from disk
Options
Global options for the raster package
crosstab
Cross-tabulate
area
Size of cells
cellValues
Extract values for one or more cells
data
Are values in memory and/or on disk?
properties
Raster file properties
gridDistance
Grid distance
plot
Plot a Raster* object
resolution
Resolution
factors
Factors
Math-methods
Mathematical functions
aggregate
Aggregate
rasterToContour
Raster to contour lines conversion
stats
Miscellaneous statistical functions
initialize
Intitialize
as.logical
Change values to logical
extent
Extent
nudgeExtent
Round extent coordinates
inifile
Read a .ini file
values
Get raster values
Function writing
Helper functions to use in new functions you develop
setMinMax
Compute min and max values
copyRasterFile
Copy or move a raster file
crop
Crop
setValues
Set values
expand
Expand
getValuesBlock
Get raster cell values
interpolate
Interpolate
distance
Distance
quantile
RasterLayer quantiles
predict
Spatial model predictions
xyValues
Extract values at xy coordinates
writeFormats
File types for writing
writeRasterHdr
Header files
draw
Draw a line or polygon
polygonFromExtent
Polygon from Extent
Extent-class
Class "Extent"
count
Count
origin
Origin
shift
Shift
substitute
Substitute values in a RasterLayer
pointDistance
Distance between points
isLonLat
Is this longitude/latitude data?
NAvalue
Set the NA value of a RasterLayer
indexing
Values from index and replacement
reclass
Reclassify
freq
Frequency table
drawExtent
Draw extet
polygonsToRaster
Polygons to raster conversion
persp
Perspective plot
direction
Direction
pairs
Pair plots
raster
Create a RasterLayer object
stack
Create a RasterStack object
projection
projection
extremeValues
Minimum and maximum values
raster-package
Management, analysis and modeling of raster-type geographic data
Summary-methods
Summary methods
round
Integer values
Compare-methods
Compare Raster* objects
saverasterstack
Save or open a RasterStack file
xyFromCell
Coordinates from a row, column or cell number
cover
Cover