raster v2.6-7


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Geographic Data Analysis and Modeling

Reading, writing, manipulating, analyzing and modeling of gridded spatial data. The package implements basic and high-level functions. Processing of very large files is supported.

Functions in raster

Name Description
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
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Type Package
Date 2017-11-12
LinkingTo Rcpp
SystemRequirements C++11
License GPL (>= 3)
URL http://www.rspatial.org/
ByteCompile TRUE
NeedsCompilation yes
Packaged 2017-11-13 07:31:42 UTC; rhijmans
Repository CRAN
Date/Publication 2017-11-13 19:30:51 UTC

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