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raster (version 2.7-15)

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

153,616

Version

2.7-15

License

GPL (>= 3)

Maintainer

Robert Hijmans

Last Published

October 16th, 2018

Functions in raster (2.7-15)

Write a KML or KMZ file

Logical operators and functions

Mathematical functions

Summary-methods

Summary methods

Add or drop a layer

Two argument arc-tangent

Coerce to a 'raster' object

Aggregate raster cells or SpatialPolygons/Lines

Arithmetic with Raster* objects

cellsFromExtent

Cells from extent, and vice versa

Replace NA values with values of other layers

Are values in memory and/or on disk?

Compare-methods

Compare Raster* objects

Compare Raster objects

Extract by index

Indexing to extract values of a Raster* object

Raster* classes

autocorrelation

Spatial autocorrelation

Minimum and maximum values

Gain and offset

Gain and offset of values on file

Get the coordinates of a vector type Spatial* object

Number of bands

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

Get a block of raster cell values

Create a list of RasterLayer objects

Extreme coordinates

Coordinates of the Extent of a Raster object

Local correlation coefficient

Bar plot of a RasterLayer

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

Bind Spatial* objects

Get cell, row, or column number

Statistics across cells

Read a .ini file

Create a Red-Green-Blue Raster object

Set the NA value of a RasterLayer

Intitialize a Raster object with values

Align an extent (object of class Extent)

Create a RasterBrick object

Block size for writing files

Animate layers of a Raster* object

Box plot of Raster objects

Change cell values to logical or integer values

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

Partially compare two CRS objects

Dimensions of a Raster* object

Convert values to classes

Get focal raster cell values

Create an Extent object by drawing on a map

Moving functions

Filename extensions

Names of raster layers

distanceFromPoints

Distance from points

boundaries (edges) detection

Merge Raster* objects

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

Draw a line or polygon

Helper functions for programming

Query by clicking on a map

Focal weights matrix

Show the head or tail of a Raster* object

Frequency table

Distance between points

Spatial model predictions

Get geographic data

Get raster cell values

Mask values in a Raster object

Use a multi-core cluster

Coefficient of variation

Rasterize points, lines, or polygons

Read values from disk

Is this longitude/latitude data?

rowSums and colSums for Raster objects

Sample integer values

Use spplot to plot a Raster* object

Correlation and (weighted) covariance

Project a Raster object

Value matching for Raster* objects

Temporary files

Create valid names

Substitute values in a Raster* object

Create a RasterStack object

rasterToContour

Raster to contour lines conversion

Extract values from Raster objects

Plot a Raster* object

rasterFromCells

Subset a raster by cell numbers

Create a RasterLayer object

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

Merge Raster* objects using a function for overlapping areas

Raster quantiles

Weighted mean of rasters

Geometric subsetting

rectify a Raster object

File types for writing

Do the raster cells have a rotation?

Overview of the functions in the raster package

Set the extent of a RasterLayer

Filled contour plot

Distance on a grid

Write raster data to a file

sampleStratified

Stratified random sample

Local functions

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

Compute min and max values

Number of layers

Save or open a RasterStack file

Set values of a Raster object

Pairs plot (matrix of scatterplots)

Apply a function on subsets of a RasterStack or RasterBrick

Create SpatialLines* or SpatialPolygons*

Perspective plot

Slope and aspect

Slope and aspect

Zonal statistics

Select cell values from a multi-layer Raster* object

Where is the min or max value?

Which cells are TRUE?

Raster to points conversion

Overlay Raster objects

Get or set a coordinate reference system (projection)

Raster file properties

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

Subset layers in a Raster* object

Update raster cells of files (on disk)

rasterToPolygons

Raster to polygons conversion

Validity of a cell, column or row number

Global options for the raster package

Replace cell values or layers of a Raster* object

round Extent coordinates

Resample a Raster object

Row or column number from a cell number

Read or write a shapefile

Symetrical difference

Terrain characteristics

Add labels to a map

Write values to a file

Union Extent or SpatialPolygons* objects

Zoom in on a map

Coordinates from a row, column or cell number

Get or set z-values