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raster (version 3.6-23)
Geographic Data Analysis and Modeling
Description
Reading, writing, manipulating, analyzing and modeling of spatial data. This package has been superseded by the "terra" package
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Install
install.packages('raster')
Monthly Downloads
109,462
Version
3.6-23
License
GPL (>= 3)
Maintainer
Robert Hijmans
Last Published
July 4th, 2023
Functions in raster (3.6-23)
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as.character
Character representation of a Raster or Extent object
animate
Animate layers of a Raster* object
alignExtent
Align an extent (object of class Extent)
adjacent
Adjacent cells
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
addLayer
Add or drop a layer
approxNA
Estimate values for cell values that are
NA
by interpolating between layers
bands
Number of bands
Summary-methods
Summary methods
aggregate
Aggregate raster cells or SpatialPolygons/Lines
bind
Bind Spatial* objects
as.matrix
Get a vector, matrix, or array with raster cell values
as.list
Create a list of RasterLayer objects
barplot
Bar plot of a RasterLayer
as.raster
Coerce to a 'raster' object
atan2
Two argument arc-tangent
autocorrelation
Spatial autocorrelation
cellsFromExtent
Cells from extent, and vice versa
cellStats
Statistics across cells
boundaries
boundaries (edges) detection
as.logical
Change cell values to logical or integer values
clamp
Clamp values
click
Query by clicking on a map
compareRaster
Compare Raster objects
buffer
buffer
cellFrom
Get cell, row, or column number
cover
Replace NA values with values of other layers
clearValues
Clear values
blockSize
Block size for writing files
crop
Crop
boxplot
Box plot of Raster objects
clump
Detect clumps
calc
Calculate
corLocal
Local correlation coefficient
brick
Create a RasterBrick object
compareCRS
Partially compare two CRS objects
erase
Erase parts of a SpatialPolygons* or SpatialLines* object. The inverse of this can be done with
intersect
extremeValues
Minimum and maximum values
direction
Direction
extend
Extend
Extreme coordinates
Coordinates of the Extent of a Raster object
contour
Contour plot
cut
Convert values to classes
disaggregate
Disaggregate
Extract by index
Indexing to extract values of a Raster* object
extract
Extract values from Raster objects
cv
Coefficient of variation
cluster
Use a multi-core cluster
factors
Factors
datasource
Are values in memory and/or on disk?
dataType
Data type
colortable
colortable
density
Density plot
geom
Get the coordinates of a vector type Spatial* object
crosstab
Cross-tabulate
distance
Distance
dim
Dimensions of a Raster* object
filename
Filename
draw
Draw a line or polygon
getData
Get geographic data
extension
Filename extensions
filledContour
Filled contour plot
drawExtent
Create an Extent object by drawing on a map
flip
Flip
extent
Extent
intersect
Intersect
distanceFromPoints
Distance from points
focalWeight
Focal weights matrix
focal
Focal values
getValues
Get raster cell values
getValuesBlock
Get a block of raster cell values
hillShade
Hill shading
freq
Frequency table
isLonLat
Is this longitude/latitude data?
initialize
Initialize a Raster object with values
hist
Histogram
origin
Origin
nlayers
Number of layers
interpolate
Interpolate
layerStats
Correlation and (weighted) covariance
pairs
Pairs plot (matrix of scatterplots)
overlay
Overlay Raster objects
image
Image
inifile
Read a .ini file
Gain and offset
Gain and offset of values on file
mosaic
Merge Raster* objects using a function for overlapping areas
getValuesFocal
Get focal raster cell values
gridDistance
Distance on a grid
movingFun
Moving functions
flowPath
Flow path
persp
Perspective plot
rasterFromCells
Subset a raster by cell numbers
rasterFromXYZ
Create a Raster* object from x, y, z values
plot
Plot a Raster* object
predict
Spatial model predictions
readAll
Read values from disk
Options
Global options for the raster package
reclassify
Reclassify
rasterTmpFile
Temporary files
stackSave
Save or open a RasterStack file
scale
Scale values
rotate
Rotate
layerize
Layerize
names
Names of raster layers
rotated
Do the raster cells have a rotation?
setValues
Set values of a Raster object
hdr
Header files
localFun
Local functions
Programming
Helper functions for programming
rowFromCell
Row or column number from a cell number
shapefile
Read or write a shapefile
mask
Mask values in a Raster object
stackSelect
Select cell values from a multi-layer Raster* object
stretch
Stretch
head
Show the head or tail of a Raster* object
match
Value matching for Raster* objects
rowSums
rowSums and colSums for Raster objects
merge
Merge Raster* objects
ncell
Number or rows, columns, and cells of a Raster* object
projectRaster
Project a Raster object
weighted.mean
Weighted mean of rasters
rasterToContour
Raster to contour lines conversion
which
Which cells are TRUE?
substitute
Substitute values in a Raster* object
projection
Get or set a coordinate reference system (projection)
which.min
Where is the min or max value?
writeFormats
File types for writing
rasterToPoints
Raster to points conversion
metadata
Metadata
subset
Subset layers in a Raster* object
modal
modal value
validCell
Validity of a cell, column or row number
rectify
rectify a Raster object
replacement
Replace cell values or layers of a Raster* object
plotRGB
Red-Green-Blue plot of a multi-layered Raster object
pointDistance
Distance between points
round
Integer values
Extent math
round Extent coordinates
rasterToPolygons
Raster to polygons conversion
shift
Shift
Slope and aspect
Slope and aspect
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
validNames
Create valid names
raster
Create a RasterLayer object
resample
Resample a Raster object
properties
Raster file properties
rasterize
Rasterize points, lines, or polygons
zoom
Zoom in on a map
zonal
Zonal statistics
quantile
Raster quantiles
unstack
Unstack
update
Update raster cells of files (on disk)
scalebar
scalebar
select
Geometric subsetting
union
Union Extent or SpatialPolygons* objects
unique
Unique values
resolution
Resolution
sampleRegular
Regular sample
SampleInt
Sample integer values
sampleRandom
Random sample
setExtent
Set the extent of a RasterLayer
sampleStratified
Stratified random sample
spEasy
Create SpatialLines* or SpatialPolygons*
setMinMax
Compute min and max values
xyFromCell
Coordinates from a row, column or cell number
Summary
Summary
spplot
Use spplot to plot a Raster* or other object
symdif
Symetrical difference
zApply
z (time) apply
terrain
Terrain characteristics
text
Add labels to a map
transpose
Transpose
trim
Trim
z-values
Get or set z-values
writeRaster
Write raster data to a file
writeValues
Write values to a file
RGB
Create a Red-Green-Blue Raster object
NAvalue
Set the NA value of a RasterLayer
Extent-class
Class "Extent"
Logic-methods
Logical operators and functions
Arith-methods
Arithmetic with Raster* objects
Math-methods
Mathematical functions
Raster-class
Raster* classes
Rcpp-class
Rcpp classes
KML
Write a KML or KMZ file
Compare-methods
Compare Raster* objects