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Install
install.packages('raster')
Monthly Downloads
121,605
Version
2.6-7
License
GPL (>= 3)
Maintainer
Robert Hijmans
Last Published
November 13th, 2017
Functions in raster (2.6-7)
Search functions
Arith-methods
Arithmetic with Raster* objects
Compare-methods
Compare Raster* objects
NAvalue
Set the NA value of a RasterLayer
Raster-class
Raster* classes
Summary-methods
Summary methods
Extent-class
Class "Extent"
KML
Write a KML or KMZ file
Logic-methods
Logical operators and functions
Math-methods
Mathematical functions
aggregate
Aggregate raster cells or SpatialPolygons/Lines
alignExtent
Align an extent (object of class Extent)
RGB
Create a Red-Green-Blue Raster object
animate
Animate layers of a Raster* object
approxNA
Estimate values for cell values that are
NA
by interpolating between layers
atan2
Two argument arc-tangent
area
Size of cells
as.data.frame
Get a data.frame with raster cell values, or coerce SpatialPolygons, Lines, or Points to a data.frame
bands
Number of bands
barplot
Bar plot of a RasterLayer
clamp
Clamp values
as.list
Create a list of RasterLayer objects
as.logical
Change cell values to logical or integer values
bind
Bind Spatial* objects
blockSize
Block size for writing files
brick
Create a RasterBrick object
buffer
buffer
cluster
Use a multi-core cluster
colortable
colortable
dataType
Data type
datasource
Are values in memory and/or on disk?
clearValues
Clear values
crop
Crop
crosstab
Cross-tabulate
distance
Distance
distanceFromPoints
Distance from points
addLayer
Add or drop a layer
adjacent
Adjacent cells
as.matrix
Get a vector, matrix, or array with raster cell values
as.raster
Coerce to a 'raster' object
calc
Calculate
extremeValues
Minimum and maximum values
factors
Factors
freq
Frequency table
Gain and offset
Gain and offset of values on file
hdr
Header files
head
Show the head or tail of a Raster* object
match
Value matching for Raster* objects
merge
Merge Raster* objects
names
Names of raster layers
cellFrom
Get cell, row, or column number
contour
Contour plot
Extreme coordinates
Coordinates of the Extent of a Raster object
direction
Direction
disaggregate
Disaggregate
autocorrelation
Spatial autocorrelation
cellStats
Statistics across cells
cellsFromExtent
Cells from extent, and vice versa
compareRaster
Compare Raster objects
compareCRS
Partially compare two CRS objects
boundaries
boundaries (edges) detection
boxplot
Box plot of Raster objects
click
Query by clicking on a map
clump
Detect clumps
cut
Convert values to classes
cv
Coefficient of variation
extension
Filename extensions
extent
Extent
filename
Filename
filledContour
Filled contour plot
hillShade
Hill shading
hist
Histogram
ncell
Number or rows, columns, and cells of a Raster* object
projectRaster
Project a Raster object
projection
Get or set a coordinate reference system (projection)
rasterFromCells
Subset a raster by cell numbers
rasterFromXYZ
Create a Raster* object from x, y, z values
erase
Erase parts of a SpatialPolygons* or SpatialLines* object. The inverse of this can be done with
intersect
extend
Extend
flip
Flip
flowPath
Flow path
image
Image
corLocal
Local correlation coefficient
cover
Replace NA values with values of other layers
density
Density plot
dim
Dimensions of a Raster* object
extract
Extract values from Raster objects
inifile
Read a .ini file
layerStats
Correlation and (weighted) covariance
layerize
Layerize
nlayers
Number of layers
intersect
Intersect
isLonLat
Is this longitude/latitude data?
metadata
Metadata
modal
modal value
predict
Spatial model predictions
draw
Draw a line or polygon
drawExtent
Create an Extent object by drawing on a map
geom
Get the coordinates of a vector type Spatial* object
getData
Get geographic data
getValues
Get raster cell values
round
Integer values
Extent math
round Extent coordinates
scale
Scale values
sp
Create SpatialLines* or SpatialPolygons*
Extract by index
Indexing to extract values of a Raster* object
focal
Focal values
focalWeight
Focal weights matrix
getValuesFocal
Get focal raster cell values
gridDistance
Distance on a grid
stackSave
Save or open a RasterStack file
origin
Origin
plotRGB
Red-Green-Blue plot of a multi-layered Raster object
pointDistance
Distance between points
Programming
Helper functions for programming
rasterToPolygons
Raster to polygons conversion
rasterize
Rasterize points, lines, or polygons
readAll
Read values from disk
reclassify
Reclassify
getValuesBlock
Get a block of raster cell values
localFun
Local functions
mask
Mask values in a Raster object
mosaic
Merge Raster* objects using a function for overlapping areas
movingFun
Moving functions
spplot
Use spplot to plot a Raster* object
Summary
Summary
symdif
Symetrical difference
rasterToContour
Raster to contour lines conversion
rasterToPoints
Raster to points conversion
rotate
Rotate
rotated
Do the raster cells have a rotation?
sampleRegular
Regular sample
weighted.mean
Weighted mean of rasters
which
Which cells are TRUE?
xyFromCell
Coordinates from a row, column or cell number
zApply
z (time) apply
sampleStratified
Stratified random sample
shift
Shift
Slope and aspect
Slope and aspect
persp
Perspective plot
plot
Plot a Raster* object
Options
Global options for the raster package
rasterTmpFile
Temporary files
resample
Resample a Raster object
SampleInt
Sample integer values
sampleRandom
Random sample
setExtent
Set the extent of a RasterLayer
subset
Subset layers in a Raster* object
substitute
Substitute values in a Raster* object
unstack
Unstack
update
Update raster cells of files (on disk)
writeRaster
Write raster data to a file
initialize
Intitialize a Raster object with values
interpolate
Interpolate
overlay
Overlay Raster objects
pairs
Pairs plot (matrix of scatterplots)
properties
Raster file properties
quantile
Raster quantiles
raster-package
Overview of the functions in the raster package
raster
Create a RasterLayer object
rectify
rectify a Raster object
replacement
Replace cell values or layers of a Raster* object
resolution
Resolution
rowFromCell
Row or column number from a cell number
rowSums
rowSums and colSums for Raster objects
stack
Create a RasterStack object
stackApply
Apply a function on subsets of a RasterStack or RasterBrick
scalebar
scalebar
select
Geometric subsetting
setValues
Set values of a Raster object
shapefile
Read or write a shapefile
terrain
Terrain characteristics
text
Add labels to a map
which.min
Where is the min or max value?
writeFormats
File types for writing
writeValues
Write values to a file
setMinMax
Compute min and max values
transpose
Transpose
trim
Trim
validCell
Validity of a cell, column or row number
validNames
Create valid names
zonal
Zonal statistics
zoom
Zoom in on a map
stackSelect
Select cell values from a multi-layer Raster* object
stretch
Stretch
union
Union Extent or SpatialPolygons* objects
unique
Unique values
z-values
Get or set z-values