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raster (version 2.8-4)

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

171,298

Version

2.8-4

License

GPL (>= 3)

Maintainer

Robert Hijmans

Last Published

November 3rd, 2018

Functions in raster (2.8-4)

Set the NA value of a RasterLayer

Create a Red-Green-Blue Raster object

Align an extent (object of class Extent)

Animate layers of a Raster* object

Get a vector, matrix, or array with raster cell values

Coerce to a 'raster' object

Use a multi-core cluster

Extract values from Raster objects

Extract by index

Indexing to extract values of a Raster* object

Focal weights matrix

Get focal raster cell values

Distance on a grid

Logical operators and functions

Mathematical functions

Raster* classes

Get cell, row, or column number

Compare Raster objects

Correlation and (weighted) covariance

Write a KML or KMZ file

Summary-methods

Summary methods

Add or drop a layer

Partially compare two CRS objects

Convert values to classes

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

Coefficient of variation

Save or open a RasterStack file

Do the raster cells have a rotation?

Bind Spatial* objects

Filename extensions

Frequency table

Gain and offset

Gain and offset of values on file

Block size for writing files

Number of bands

Statistics across cells

Bar plot of a RasterLayer

Slope and aspect

Slope and aspect

Local correlation coefficient

Arithmetic with Raster* objects

Is this longitude/latitude data?

Compare-methods

Compare Raster* objects

Character representation of a Raster or Extent object

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

Aggregate raster cells or SpatialPolygons/Lines

Number of layers

Replace NA values with values of other layers

Project a Raster object

Two argument arc-tangent

cellsFromExtent

Cells from extent, and vice versa

autocorrelation

Spatial autocorrelation

Dimensions of a Raster* object

Create a list of RasterLayer objects

Change cell values to logical or integer values

Erase parts of a SpatialPolygons* or SpatialLines* object. The inverse of this can be done with intersect

Get or set a coordinate reference system (projection)

Extreme coordinates

Coordinates of the Extent of a Raster object

boundaries (edges) detection

Create a RasterBrick object

Subset layers in a Raster* object

Overview of the functions in the raster package

Substitute values in a Raster* object

Read a .ini file

Create a RasterLayer object

Names of raster layers

round Extent coordinates

Geometric subsetting

Box plot of Raster objects

Create a RasterStack object

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

Query by clicking on a map

Union Extent or SpatialPolygons* objects

Create an Extent object by drawing on a map

Draw a line or polygon

Spatial model predictions

Filled contour plot

Helper functions for programming

Global options for the raster package

Get or set z-values

Minimum and maximum values

Are values in memory and/or on disk?

distanceFromPoints

Distance from points

Show the head or tail of a Raster* object

Value matching for Raster* objects

Get the coordinates of a vector type Spatial* object

Temporary files

Merge Raster* objects

Apply a function on subsets of a RasterStack or RasterBrick

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

Get geographic data

Coordinates from a row, column or cell number

rectify a Raster object

Get raster cell values

Replace cell values or layers of a Raster* object

rasterFromCells

Subset a raster by cell numbers

Distance between points

Local functions

Create SpatialLines* or SpatialPolygons*

Mask values in a Raster object

Perspective plot

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

Plot a Raster* object

Resample a Raster object

Use spplot to plot a Raster* object

Raster file properties

Raster quantiles

Get a block of raster cell values

rasterToPolygons

Raster to polygons conversion

Row or column number from a cell number

Select cell values from a multi-layer Raster* object

Rasterize points, lines, or polygons

Intitialize a Raster object with values

rowSums and colSums for Raster objects

Merge Raster* objects using a function for overlapping areas

Moving functions

Overlay Raster objects

Symetrical difference

Where is the min or max value?

sampleStratified

Stratified random sample

File types for writing

Set values of a Raster object

Validity of a cell, column or row number

Read or write a shapefile

Pairs plot (matrix of scatterplots)

Weighted mean of rasters

Which cells are TRUE?

Create valid names

rasterToContour

Raster to contour lines conversion

Raster to points conversion

Read values from disk

Write raster data to a file

Write values to a file

Sample integer values

Set the extent of a RasterLayer

Terrain characteristics

Zoom in on a map

Zonal statistics

Update raster cells of files (on disk)

Add labels to a map

Compute min and max values