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raster (version 3.6-14)
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 This package has been superseded by the "terra" package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
138,294
Version
3.6-14
License
GPL (>= 3)
Maintainer
Robert Hijmans
Last Published
January 16th, 2023
Functions in raster (3.6-14)
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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
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
area
Size of cells
atan2
Two argument arc-tangent
as.logical
Change cell values to logical or integer values
as.list
Create a list of RasterLayer objects
alignExtent
Align an extent (object of class Extent)
bands
Number of bands
barplot
Bar plot of a RasterLayer
boxplot
Box plot of Raster objects
adjacent
Adjacent cells
clamp
Clamp values
bind
Bind Spatial* objects
animate
Animate layers of a Raster* object
blockSize
Block size for writing files
aggregate
Aggregate raster cells or SpatialPolygons/Lines
boundaries
boundaries (edges) detection
autocorrelation
Spatial autocorrelation
calc
Calculate
Extreme coordinates
Coordinates of the Extent of a Raster object
clearValues
Clear values
contour
Contour plot
density
Density plot
dim
Dimensions of a Raster* object
as.matrix
Get a vector, matrix, or array with raster cell values
cellFrom
Get cell, row, or column number
compareRaster
Compare Raster objects
cellStats
Statistics across cells
cluster
Use a multi-core cluster
cellsFromExtent
Cells from extent, and vice versa
filledContour
Filled contour plot
filename
Filename
colortable
colortable
direction
Direction
click
Query by clicking on a map
clump
Detect clumps
crop
Crop
crosstab
Cross-tabulate
extension
Filename extensions
extent
Extent
getValues
Get raster cell values
draw
Draw a line or polygon
drawExtent
Create an Extent object by drawing on a map
as.raster
Coerce to a 'raster' object
getValuesBlock
Get a block of raster cell values
buffer
buffer
brick
Create a RasterBrick object
freq
Frequency table
geom
Get the coordinates of a vector type Spatial* object
disaggregate
Disaggregate
getData
Get geographic data
initialize
Initialize a Raster object with values
nlayers
Number of layers
Gain and offset
Gain and offset of values on file
extract
Extract values from Raster objects
dataType
Data type
compareCRS
Partially compare two CRS objects
origin
Origin
datasource
Are values in memory and/or on disk?
Extract by index
Indexing to extract values of a Raster* object
localFun
Local functions
mask
Mask values in a Raster object
match
Value matching for Raster* objects
corLocal
Local correlation coefficient
flip
Flip
merge
Merge Raster* objects
predict
Spatial model predictions
flowPath
Flow path
distance
Distance
distanceFromPoints
Distance from points
raster-package
Overview of the functions in the raster package
interpolate
Interpolate
extremeValues
Minimum and maximum values
factors
Factors
cover
Replace NA values with values of other layers
raster
Create a RasterLayer object
cut
Convert values to classes
hillShade
Hill shading
Programming
Helper functions for programming
cv
Coefficient of variation
properties
Raster file properties
hdr
Header files
hist
Histogram
persp
Perspective plot
quantile
Raster quantiles
plot
Plot a Raster* object
erase
Erase parts of a SpatialPolygons* or SpatialLines* object. The inverse of this can be done with
intersect
extend
Extend
layerStats
Correlation and (weighted) covariance
head
Show the head or tail of a Raster* object
Summary
Summary
readAll
Read values from disk
intersect
Intersect
SampleInt
Sample integer values
resolution
Resolution
resample
Resample a Raster object
isLonLat
Is this longitude/latitude data?
layerize
Layerize
symdif
Symetrical difference
mosaic
Merge Raster* objects using a function for overlapping areas
movingFun
Moving functions
ncell
Number or rows, columns, and cells of a Raster* object
names
Names of raster layers
projectRaster
Project a Raster object
reclassify
Reclassify
projection
Get or set a coordinate reference system (projection)
focal
Focal values
spEasy
Create SpatialLines* or SpatialPolygons*
rowFromCell
Row or column number from a cell number
sampleRandom
Random sample
union
Union Extent or SpatialPolygons* objects
unique
Unique values
terrain
Terrain characteristics
spplot
Use spplot to plot a Raster* or other object
Options
Global options for the raster package
rasterTmpFile
Temporary files
rowSums
rowSums and colSums for Raster objects
rotate
Rotate
setValues
Set values of a Raster object
weighted.mean
Weighted mean of rasters
shapefile
Read or write a shapefile
which
Which cells are TRUE?
text
Add labels to a map
stackSave
Save or open a RasterStack file
scale
Scale values
rotated
Do the raster cells have a rotation?
overlay
Overlay Raster objects
focalWeight
Focal weights matrix
pairs
Pairs plot (matrix of scatterplots)
rasterToContour
Raster to contour lines conversion
rasterToPoints
Raster to points conversion
rasterToPolygons
Raster to polygons conversion
scalebar
scalebar
select
Geometric subsetting
which.min
Where is the min or max value?
writeFormats
File types for writing
rasterize
Rasterize points, lines, or polygons
getValuesFocal
Get focal raster cell values
stackSelect
Select cell values from a multi-layer Raster* object
transpose
Transpose
sampleRegular
Regular sample
gridDistance
Distance on a grid
image
Image
trim
Trim
writeRaster
Write raster data to a file
sampleStratified
Stratified random sample
stretch
Stretch
unstack
Unstack
setExtent
Set the extent of a RasterLayer
inifile
Read a .ini file
writeValues
Write values to a file
zonal
Zonal statistics
update
Update raster cells of files (on disk)
setMinMax
Compute min and max values
stack
Create a RasterStack object
metadata
Metadata
zoom
Zoom in on a map
stackApply
Apply a function on subsets of a RasterStack or RasterBrick
modal
modal value
plotRGB
Red-Green-Blue plot of a multi-layered Raster object
zApply
z (time) apply
xyFromCell
Coordinates from a row, column or cell number
pointDistance
Distance between points
rasterFromCells
Subset a raster by cell numbers
rectify
rectify a Raster object
rasterFromXYZ
Create a Raster* object from x, y, z values
replacement
Replace cell values or layers of a Raster* object
round
Integer values
Extent math
round Extent coordinates
shift
Shift
Slope and aspect
Slope and aspect
substitute
Substitute values in a Raster* object
subset
Subset layers in a Raster* object
validCell
Validity of a cell, column or row number
validNames
Create valid names
z-values
Get or set z-values
Logic-methods
Logical operators and functions
Arith-methods
Arithmetic with Raster* objects
Extent-class
Class "Extent"
Raster-class
Raster* classes
NAvalue
Set the NA value of a RasterLayer
Compare-methods
Compare Raster* objects
Math-methods
Mathematical functions
Rcpp-class
Rcpp classes
KML
Write a KML or KMZ file
RGB
Create a Red-Green-Blue Raster object