Learn R Programming

⚠️There's a newer version (3.6-32) of this package.Take me there.

raster (version 2.3-40)

Geographic Data Analysis and Modeling

Description

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.

Copy Link

Version

Install

install.packages('raster')

Monthly Downloads

153,616

Version

2.3-40

License

GPL (>= 3)

Maintainer

Robert Hijmans

Last Published

April 11th, 2015

Functions in raster (2.3-40)

Block size for writing files

Frequency table

Filename extensions

Local functions

Overview of the functions in the raster package

Distance between points

Bar plot of a RasterLayer

Get a matrix with raster cell values

cellsFromExtent

Cells from Extent

Bind Spatial* objects

Query by clicking on a map

sampleStratified

Stratified random sample

Compare Raster objects

Read a .ini file

Change values to logical

Dimensions of a Raster* object

Create a RasterStack object

Extract by index

Indexing to extract values of a Raster* object

Get geographic data

Focal weights matrix

Show the head or tail of a Raster* object

Gain and offset

Gain and offset of values on file

Extract values from Raster objects

Overlay Raster objects

Write raster data to a file

Add or drop a layer

Save or open a RasterStack file

Where is the min or max value?

Raster to points conversion

Read or write a shapefile

Intitialize a Raster object with values

Number or rows, columns, and cells of a Raster* object

Get cell, row, or column number

Mask values in a Raster object

Correlation and (weighted) covariance

Use a multi-core cluster

Get or set a coordinate reference system (projection)

Create a Raster* object from x, y, z values

Estimate values for cell values that are NA by interpolating between layers

Rasterize points, lines, or polygons

Animate layers of a Raster* object

Perspective plot

Statistics across cells

rasterToPolygons

Raster to polygons conversion

Red-Green-Blue plot of a multi-layered Raster object

Project a Raster object

Aggregate raster cells or polygons

round Extent coordinates

Symetrical difference

distanceFromPoints

Distance from points

Create a Red-Green-Blue Raster object

Union Extent or SpatialPolygons* objects

rasterFromCells

Subset a raster by cell numbers

Sample integer values

Draw a line or polygon

Raster quantiles

autocorrelation

Spatial autocorrelation

Read values from disk

Minimum and maximum values

Erase parts of a Spatial* object

Substitute values in a Raster* object

Replace NA values with values of other layers

Pairs plot (matrix of scatterplots)

Get a block of raster cell values

Geometric subsetting

Coerce to a 'raster' object

Set the NA value of a RasterLayer

Create a RasterBrick object

Create SpatialLines* or SpatialPolygons*

Apply a function on subsets of a RasterStack or RasterBrick

Add labels to a map

Compute min and max values

Extent coordinates

Coordinates of the Extent of a Raster object

Box plot of Raster objects

Filled contour plot

Zonal statistics

Merge Raster* objects using a function for overlapping areas

Row or column number from a cell number

Spatial model predictions

Are values in memory and/or on disk?

Names of raster layers

Number of layers

Zoom in on a map

Distance on a grid

Plot a Raster* object

Get focal raster cell values

Create a RasterLayer object

Subset layers in a Raster* object

Resample a Raster object

Raster file properties

Mathematical functions

rasterToContour

Raster to contour lines conversion

Global options for the raster package

Get a data.frame with raster cell values, or coerce SpatialPolygons, Lines, or Points to a data.frame

Helper functions for programming

Create an Extent object by drawing on a map

Summary-methods

Summary methods

Write a KML or KMZ file

Which cells are TRUE?

Number of bands

Set the extent of a RasterLayer

Convert values to classes

Weighted mean of rasters

Select cell values from a multi-layer Raster* object

Slope and aspect

Slope and aspect

Get or set z-values

Raster* classes

Arithmetic with Raster* objects

Terrain characteristics

File types for writing

Is this longitude/latitude data?

Align an extent (object of class Extent)

Create valid names

Local correlation coefficient

Get raster cell values

rectify a Raster object

Value matching for Raster* objects

Merge Raster* objects

Do the raster cells have a rotation?

Use spplot to plot a Raster* object

Moving functions

Temporary files

Validity of a cell, column or row number

Replace cell values or layers of a Raster* object

Set values of a Raster object

Write values to a file

Logical operators and functions

Compare-methods

Compare Raster* objects

boundaries (edges) detection

Partially compare two CRS objects

Two argument arc-tangent

Coefficient of variation

Coordinates from a row, column or cell number

Update raster cells of files (on disk)