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raster (version 2.3-10)

raster: 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.

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Version

Install

install.packages('raster')

Monthly Downloads

129,316

Version

2.3-10

License

GPL (>= 3)

Maintainer

Robert Hijmans

Last Published

October 16th, 2014

Functions in raster (2.3-10)

Extract by index

Indexing to extract values of a Raster* object

Filled contour plot

Overview of the functions in the raster package

Get cell, row, or column number

Set the NA value of a RasterLayer

Bind Spatial* objects

distanceFromPoints

Distance from points

Subset layers in a Raster* object

Set values of a Raster object

Names of raster layers

boundaries (edges) detection

cellsFromExtent

Cells from Extent

Merge Raster* objects using a function for overlapping areas

Compare-methods

Compare Raster* objects

sampleStratified

Stratified random sample

Number of bands

Coerce to a 'raster' object

Rasterize points, lines, or polygons

Get or set a coordinate reference system (projection)

Bar plot of a RasterLayer

Geometric subsetting

Set the extent of a RasterLayer

Write values to a file

Focal weights matrix

Extent coordinates

Coordinates of the Extent of a Raster object

Gain and offset

Gain and offset of values on file

Mathematical functions

Plot a Raster* object

Merge Raster* objects

Replace NA values with values of other layers

Read or write a shapefile

Raster* classes

Resample a Raster object

Align an extent (object of class Extent)

Create valid names

Get raster cell values

Query by clicking on a map

Summary-methods

Summary methods

Use a multi-core cluster

Box plot of Raster objects

Draw a line or polygon

Two argument arc-tangent

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

Zonal statistics

Sample integer values

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

Compare Raster objects

Weighted mean of rasters

Aggregate raster cells or polygons

Block size for writing files

Change values to logical

Write a KML or KMZ file

Symetrical difference

Statistics across cells

Distance on a grid

Animate layers of a Raster* object

Partially compare two CRS objects

Create an Extent object by drawing on a map

Mask values in a Raster object

Is this longitude/latitude data?

Get a block of raster cell values

Filename extensions

Show the head or tail of a Raster* object

Raster quantiles

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

Extract values from Raster objects

Moving functions

Are values in memory and/or on disk?

Logical operators and functions

Create a Red-Green-Blue Raster object

rasterToPolygons

Raster to polygons conversion

Distance between points

Read a .ini file

Erase parts of a Spatial* object

Row or column number from a cell number

Temporary files

Slope and aspect

Slope and aspect

Convert values to classes

Helper functions for programming

Minimum and maximum values

Arithmetic with Raster* objects

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

Get geographic data

Number of layers

Read values from disk

Validity of a cell, column or row number

Where is the min or max value?

Frequency table

Create a RasterStack object

Add labels to a map

Create a RasterBrick object

round Extent coordinates

Value matching for Raster* objects

Correlation and (weighted) covariance

Pairs plot (matrix of scatterplots)

Add or drop a layer

rasterToContour

Raster to contour lines conversion

Perspective plot

Get focal raster cell values

Union Extent or SpatialPolygons* objects

Create a RasterLayer object

File types for writing

Overlay Raster objects

Local functions

Global options for the raster package

Intitialize a Raster object with values

Use spplot to plot a Raster* object

Get a matrix with raster cell values

Raster file properties

Get or set z-values

Create a RasterLayer from x, y, z values

autocorrelation

Spatial autocorrelation

Save or open a RasterStack file

Spatial model predictions

Compute min and max values

Local correlation coefficient

Which cells are TRUE?

Zoom in on a map

Project a Raster object

Coordinates from a row, column or cell number

Apply a function on subsets of a RasterStack or RasterBrick

Raster to points conversion

Substitute values in a Raster* object

Coefficient of variation

Update raster cells of files (on disk)

Replace cell values or layers of a Raster* object

Write raster data to a file

Dimensions of a Raster* object

Do the raster cells have a rotation?

Select cell values from a multi-layer Raster* object

rasterFromCells

Subset a raster by cell numbers

Terrain characteristics

rectify a Raster object