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Install
install.packages('raster')
Monthly Downloads
139,349
Version
3.1-5
License
GPL (>= 3)
Maintainer
Robert Hijmans
Last Published
April 19th, 2020
Functions in raster (3.1-5)
Search functions
addLayer
Add or drop a layer
Arith-methods
Arithmetic with Raster* objects
Raster-class
Raster* classes
NAvalue
Set the NA value of a RasterLayer
Rcpp-class
Rcpp classes
Compare-methods
Compare Raster* objects
adjacent
Adjacent cells
RGB
Create a Red-Green-Blue Raster object
KML
Write a KML or KMZ file
Extent-class
Class "Extent"
Math-methods
Mathematical functions
Summary-methods
Summary methods
approxNA
Estimate values for cell values that are
NA
by interpolating between layers
as.character
Character representation of a Raster or Extent object
animate
Animate layers of a Raster* object
area
Size of cells
aggregate
Aggregate raster cells or SpatialPolygons/Lines
as.data.frame
Get a data.frame with raster cell values, or coerce SpatialPolygons, Lines, or Points to a data.frame
alignExtent
Align an extent (object of class Extent)
as.list
Create a list of RasterLayer objects
bands
Number of bands
barplot
Bar plot of a RasterLayer
autocorrelation
Spatial autocorrelation
blockSize
Block size for writing files
bind
Bind Spatial* objects
as.logical
Change cell values to logical or integer values
as.matrix
Get a vector, matrix, or array with raster cell values
atan2
Two argument arc-tangent
cellStats
Statistics across cells
cellsFromExtent
Cells from extent, and vice versa
as.raster
Coerce to a 'raster' object
boundaries
boundaries (edges) detection
brick
Create a RasterBrick object
buffer
buffer
Extreme coordinates
Coordinates of the Extent of a Raster object
contour
Contour plot
boxplot
Box plot of Raster objects
corLocal
Local correlation coefficient
compareRaster
Compare Raster objects
calc
Calculate
compareCRS
Partially compare two CRS objects
dim
Dimensions of a Raster* object
cellFrom
Get cell, row, or column number
density
Density plot
click
Query by clicking on a map
cover
Replace NA values with values of other layers
clump
Detect clumps
clamp
Clamp values
crop
Crop
drawExtent
Create an Extent object by drawing on a map
clearValues
Clear values
cut
Convert values to classes
crosstab
Cross-tabulate
draw
Draw a line or polygon
filename
Filename
extract
Extract values from Raster objects
dataType
Data type
Extract by index
Indexing to extract values of a Raster* object
cv
Coefficient of variation
colortable
colortable
filledContour
Filled contour plot
cluster
Use a multi-core cluster
datasource
Are values in memory and/or on disk?
getData
Get geographic data
geom
Get the coordinates of a vector type Spatial* object
focal
Focal values
image
Image
distanceFromPoints
Distance from points
focalWeight
Focal weights matrix
direction
Direction
distance
Distance
erase
Erase parts of a SpatialPolygons* or SpatialLines* object. The inverse of this can be done with
intersect
disaggregate
Disaggregate
inifile
Read a .ini file
origin
Origin
extension
Filename extensions
nlayers
Number of layers
extremeValues
Minimum and maximum values
flip
Flip
extend
Extend
getValues
Get raster cell values
getValuesBlock
Get a block of raster cell values
factors
Factors
freq
Frequency table
extent
Extent
Gain and offset
Gain and offset of values on file
names
Names of raster layers
hillShade
Hill shading
initialize
Initialize a Raster object with values
hdr
Header files
head
Show the head or tail of a Raster* object
hist
Histogram
pairs
Pairs plot (matrix of scatterplots)
overlay
Overlay Raster objects
flowPath
Flow path
interpolate
Interpolate
gridDistance
Distance on a grid
intersect
Intersect
getValuesFocal
Get focal raster cell values
isLonLat
Is this longitude/latitude data?
localFun
Local functions
mask
Mask values in a Raster object
metadata
Metadata
mosaic
Merge Raster* objects using a function for overlapping areas
ncell
Number or rows, columns, and cells of a Raster* object
rasterToContour
Raster to contour lines conversion
layerStats
Correlation and (weighted) covariance
modal
modal value
predict
Spatial model predictions
rasterToPoints
Raster to points conversion
Programming
Helper functions for programming
layerize
Layerize
plotRGB
Red-Green-Blue plot of a multi-layered Raster object
pointDistance
Distance between points
movingFun
Moving functions
rasterToPolygons
Raster to polygons conversion
persp
Perspective plot
match
Value matching for Raster* objects
properties
Raster file properties
quantile
Raster quantiles
merge
Merge Raster* objects
plot
Plot a Raster* object
rasterFromCells
Subset a raster by cell numbers
sampleRegular
Regular sample
resample
Resample a Raster object
resolution
Resolution
rasterFromXYZ
Create a Raster* object from x, y, z values
sampleStratified
Stratified random sample
readAll
Read values from disk
rasterize
Rasterize points, lines, or polygons
scale
Scale values
projectRaster
Project a Raster object
reclassify
Reclassify
spplot
Use spplot to plot a Raster* or other object
sp
Create SpatialLines* or SpatialPolygons*
raster
Create a RasterLayer object
stackSave
Save or open a RasterStack file
Options
Global options for the raster package
stack
Create a RasterStack object
raster-package
Overview of the functions in the raster package
stackApply
Apply a function on subsets of a RasterStack or RasterBrick
rasterTmpFile
Temporary files
transpose
Transpose
rectify
rectify a Raster object
rowSums
rowSums and colSums for Raster objects
rowFromCell
Row or column number from a cell number
projection
Get or set a coordinate reference system (projection)
setValues
Set values of a Raster object
trim
Trim
shapefile
Read or write a shapefile
z-values
Get or set z-values
setMinMax
Compute min and max values
replacement
Replace cell values or layers of a Raster* object
sampleRandom
Random sample
setExtent
Set the extent of a RasterLayer
text
Add labels to a map
zoom
Zoom in on a map
rotate
Rotate
SampleInt
Sample integer values
unique
Unique values
terrain
Terrain characteristics
zonal
Zonal statistics
weighted.mean
Weighted mean of rasters
union
Union Extent or SpatialPolygons* objects
subset
Subset layers in a Raster* object
which
Which cells are TRUE?
shift
Shift
substitute
Substitute values in a Raster* object
Slope and aspect
Slope and aspect
stretch
Stretch
stackSelect
Select cell values from a multi-layer Raster* object
rotated
Do the raster cells have a rotation?
update
Update raster cells of files (on disk)
writeValues
Write values to a file
xyFromCell
Coordinates from a row, column or cell number
unstack
Unstack
round
Integer values
Extent math
round Extent coordinates
zApply
z (time) apply
writeRaster
Write raster data to a file
scalebar
scalebar
select
Geometric subsetting
validCell
Validity of a cell, column or row number
symdif
Symetrical difference
validNames
Create valid names
Summary
Summary
which.min
Where is the min or max value?
writeFormats
File types for writing
Logic-methods
Logical operators and functions