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Arith-methods Arith,Extent,numeric-method Arith,Raster,Raster-method Arith,Raster,missing-method Arith,RasterLayer,logical-method Arith,RasterLayer,numeric-method Arith,RasterLayerSparse,numeric-method Arith,RasterStackBrick,logical-method Arith,RasterStackBrick,numeric-method Arith,logical,RasterLayer-method Arith,logical,RasterStackBrick-method Arith,numeric,Extent-method Arith,numeric,RasterLayer-method Arith,numeric,RasterLayerSparse-method Arith,numeric,RasterStackBrick-method +,SpatialPolygons,SpatialPolygons-method +,SpatialLines,SpatialLines-method +,SpatialPoints,SpatialPoints-method -,SpatialPolygons,SpatialPolygons-method *,SpatialPolygons,SpatialPolygons-method
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Arithmetic with Raster* objects |
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Compare-methods Compare,Extent,Extent-method Compare,Raster,Raster-method Compare,Raster,logical-method Compare,Raster,numeric-method Compare,logical,Raster-method Compare,numeric,Raster-method ==,BasicRaster,BasicRaster-method !=,BasicRaster,BasicRaster-method
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Compare Raster* objects |
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Extent Extent-class show,Extent-method
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Class "Extent" |
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KML(<RasterLayer>) KML(<RasterStackBrick>) KML(<Spatial>)
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Write a KML or KMZ file |
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Logic-methods Logic,Raster,Raster-method is.na,Raster-method is.nan,Raster-method is.finite,Raster-method is.infinite,Raster-method !,Raster-method
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Logical operators and functions |
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Math-methods Math2,Extent-method Math2,Raster-method Math,Raster-method Math,RasterLayerSparse-method log,Raster-method
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Mathematical functions |
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`NAvalue<-`() NAvalue()
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Set the NA value of a RasterLayer |
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RGB(<RasterLayer>)
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Create a Red-Green-Blue Raster object |
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BasicRaster-class Raster-class RasterLayer-class RasterLayerSparse-class RasterStack-class RasterBrick-class RasterStackBrick-class VectorLayer-class SpatialVector-class print,Raster-method show,BasicRaster-method show,RasterLayer-method show,RasterStack-method show,RasterBrick-method print,Spatial-method
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Raster* classes |
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SpPoly SpPolygons SpPolyPart SpExtent SpPoly-class SpPolyPart-class SpPolygons-class Rcpp_SpExtent-class Rcpp_SpPolygons-class Rcpp_SpPoly-class Rcpp_SpPolyPart-class
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Rcpp classes |
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Summary-methods mean,Raster-method median,Raster-method Summary,Raster-method
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Summary methods |
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addLayer() dropLayer()
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Add or drop a layer |
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adjacent(<BasicRaster>)
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Adjacent cells |
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aggregate(<Raster>) aggregate(<SpatialPolygons>)
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Aggregate raster cells or SpatialPolygons/Lines |
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alignExtent()
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Align an extent (object of class Extent) |
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animate(<RasterStackBrick>)
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Animate layers of a Raster* object |
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approxNA(<RasterStackBrick>)
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Estimate values for cell values that are NA by interpolating between layers |
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area(<RasterLayer>) area(<RasterStackBrick>) area(<SpatialPolygons>)
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Size of cells |
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as.character(<Raster>) as.character(<Extent>)
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Character representation of a Raster or Extent object |
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as.data.frame(<Raster>) as.data.frame(<SpatialPolygons>) as.data.frame(<SpatialLines>)
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Get a data.frame with raster cell values, or coerce SpatialPolygons, Lines, or Points to a data.frame |
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as.list(<Raster>)
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Create a list of RasterLayer objects |
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as.logical(<Raster>) as.integer(<Raster>)
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Change cell values to logical or integer values |
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as.matrix() as.array() as.vector(<Extent>) as.vector(<Raster>)
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Get a vector, matrix, or array with raster cell values |
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as.raster()
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Coerce to a 'raster' object |
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atan2()
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Two argument arc-tangent |
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Geary() Moran() MoranLocal() GearyLocal()
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Spatial autocorrelation |
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nbands() bandnr()
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Number of bands |
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barplot(<RasterLayer>)
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Bar plot of a RasterLayer |
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bind(<SpatialPolygons>,<SpatialPolygons>) bind(<SpatialLines>,<SpatialLines>) bind(<SpatialPoints>,<SpatialPoints>) bind(<data.frame>,<data.frame>) bind(<list>,<missing>)
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Bind Spatial* objects |
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blockSize(<Raster>)
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Block size for writing files |
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boundaries(<RasterLayer>)
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boundaries (edges) detection |
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boxplot(<RasterStackBrick>) boxplot(<RasterLayer>)
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Box plot of Raster objects |
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brick(<character>) brick(<RasterStack>) brick(<RasterBrick>) brick(<RasterLayer>) brick(<missing>) brick(<Extent>) brick(<array>) brick(<SpatialGrid>) brick(<SpatialPixels>)
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Create a RasterBrick object |
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buffer(<RasterLayer>) buffer(<Spatial>)
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buffer |
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calc(<Raster>,<function>)
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Calculate |
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cellFromRowCol() cellFromRowColCombine() cellFromRow() cellFromCol() colFromX() rowFromY() cellFromXY() cellFromLine() cellFromPolygon() fourCellsFromXY()
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Get cell, row, or column number |
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cellStats(<RasterLayer>) cellStats(<RasterStackBrick>)
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Statistics across cells |
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cellsFromExtent() extentFromCells()
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Cells from extent, and vice versa |
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clamp(<Raster>) clamp(<numeric>)
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Clamp values |
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clearValues()
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Clear values |
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click(<Raster>) click(<SpatialGrid>) click(<SpatialPolygons>) click(<SpatialLines>) click(<SpatialPoints>)
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Query by clicking on a map |
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clump(<RasterLayer>)
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Detect clumps |
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beginCluster() endCluster() clusterR()
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Use a multi-core cluster |
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colortable() `colortable<-`()
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colortable |
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compareRaster()
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Compare Raster objects |
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compareCRS()
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Partially compare two CRS objects |
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contour(<RasterLayer>)
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Contour plot |
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xmin() xmax() ymin() ymax() `xmin<-`() `xmax<-`() `ymin<-`() `ymax<-`()
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Coordinates of the Extent of a Raster object |
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corLocal(<RasterLayer>,<RasterLayer>) corLocal(<RasterStackBrick>,<RasterStackBrick>)
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Local correlation coefficient |
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cover(<RasterLayer>,<RasterLayer>) cover(<RasterStackBrick>,<Raster>) cover(<SpatialPolygons>,<SpatialPolygons>)
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Replace NA values with values of other layers |
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crop(<Raster>) crop(<Spatial>)
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Crop |
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crosstab(<Raster>,<Raster>) crosstab(<RasterStackBrick>,<missing>)
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Cross-tabulate |
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cut()
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Convert values to classes |
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cv(<ANY>) cv(<Raster>)
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Coefficient of variation |
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dataType() `dataType<-`()
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Data type |
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fromDisk() inMemory(<BasicRaster>) hasValues(<BasicRaster>)
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Are values in memory and/or on disk? |
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density(<Raster>)
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Density plot |
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dim(<BasicRaster>)
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Dimensions of a Raster* object |
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direction(<RasterLayer>)
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Direction |
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disaggregate(<Raster>)
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Disaggregate |
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distance(<RasterLayer>,<missing>) distance(<RasterLayer>,<RasterLayer>) distance(<Spatial>,<Spatial>)
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Distance |
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distanceFromPoints()
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Distance from points |
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drawPoly() drawLine()
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Draw a line or polygon |
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drawExtent()
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Create an Extent object by drawing on a map |
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erase(<SpatialPolygons>,<SpatialPolygons>) erase(<SpatialLines>,<SpatialPolygons>)
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Erase parts of a SpatialPolygons* or SpatialLines* object. The inverse of this can be done with intersect |
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extend(<Raster>) extend(<Extent>)
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Extend |
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extension() `extension<-`()
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Filename extensions |
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extent()
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Extent |
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extract(<Raster>,<matrix>) extract(<Raster>,<SpatialLines>) extract(<Raster>,<SpatialPolygons>) extract(<SpatialPolygons>,<SpatialPoints>)
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Extract values from Raster objects |
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[[,Raster,ANY,ANY-method [,Raster,Spatial,missing-method [,Raster,RasterLayer,missing-method [,Raster,Extent,missing-method [,Raster,numeric,numeric-method [,Raster,numeric,missing-method [,Raster,missing,numeric-method [,Raster,matrix,missing-method [,Raster,missing,missing-method [,Raster,logical,missing-method [,Extent,numeric,missing-method [,Extent,missing,missing-method
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Indexing to extract values of a Raster* object |
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minValue() maxValue()
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Minimum and maximum values |
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is.factor() as.factor() levels() ratify(<Raster>) factorValues() deratify() asFactor()
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Factors |
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filename()
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Filename |
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filledContour()
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Filled contour plot |
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flip(<RasterLayer>) flip(<RasterStackBrick>)
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Flip |
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flowPath()
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Flow path |
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focal(<RasterLayer>)
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Focal values |
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focalWeight()
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Focal weights matrix |
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freq(<RasterLayer>) freq(<RasterStackBrick>)
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Frequency table |
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gain() `gain<-`() offs() `offs<-`()
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Gain and offset of values on file |
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geom(<SpatialPolygons>) geom(<SpatialLines>) geom(<SpatialPoints>) geom(<data.frame>)
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Get the coordinates of a vector type Spatial* object |
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getData() ccodes()
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Get geographic data |
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getValues() values()
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Get raster cell values |
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getValuesBlock(<RasterLayer>) getValuesBlock(<RasterBrick>) getValuesBlock(<RasterStack>)
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Get a block of raster cell values |
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getValuesFocal(<Raster>)
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Get focal raster cell values |
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gridDistance(<RasterLayer>)
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Distance on a grid |
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hdr()
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Header files |
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head() tail()
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Show the head or tail of a Raster* object |
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hillShade()
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Hill shading |
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hist(<Raster>)
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Histogram |
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image()
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Image |
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readIniFile()
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Read a .ini file |
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init(<Raster>)
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Initialize a Raster object with values |
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interpolate(<Raster>)
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Interpolate |
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intersect(<Extent>,<ANY>) intersect(<Raster>,<ANY>) intersect(<SpatialPoints>,<ANY>) intersect(<SpatialPolygons>,<SpatialPolygons>) intersect(<SpatialPolygons>,<SpatialLines>) intersect(<SpatialPolygons>,<SpatialPoints>) intersect(<SpatialLines>,<SpatialPolygons>) intersect(<SpatialLines>,<SpatialLines>)
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Intersect |
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isLonLat(<BasicRaster>) isLonLat(<Spatial>) couldBeLonLat(<BasicRaster>) couldBeLonLat(<Spatial>)
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Is this longitude/latitude data? |
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layerStats()
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Correlation and (weighted) covariance |
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layerize(<RasterLayer>,<missing>) layerize(<RasterLayer>,<RasterLayer>)
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Layerize |
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localFun(<RasterLayer>,<RasterLayer>)
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Local functions |
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mask(<RasterLayer>,<RasterLayer>) mask(<RasterStackBrick>,<RasterLayer>) mask(<RasterLayer>,<RasterStackBrick>) mask(<RasterStackBrick>,<RasterStackBrick>) mask(<Raster>,<Spatial>)
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Mask values in a Raster object |
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match() `%in%`
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Value matching for Raster* objects |
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merge(<Raster>,<Raster>) merge(<RasterStackBrick>,<missing>) merge(<Extent>,<ANY>)
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Merge Raster* objects |
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metadata(<Raster>) `metadata<-`()
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Metadata |
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modal(<ANY>) modal(<Raster>)
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modal value |
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mosaic(<Raster>,<Raster>)
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Merge Raster* objects using a function for overlapping areas |
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movingFun()
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Moving functions |
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names(<Raster>) `names<-`(<Raster>) labels(<Raster>)
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Names of raster layers |
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ncol() nrow() ncell() `ncol<-`() `nrow<-`()
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Number or rows, columns, and cells of a Raster* object |
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nlayers()
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Number of layers |
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origin() `origin<-`()
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Origin |
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overlay(<Raster>,<Raster>) overlay(<Raster>,<missing>)
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Overlay Raster objects |
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pairs(<RasterStackBrick>)
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Pairs plot (matrix of scatterplots) |
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persp(<RasterLayer>) persp(<RasterStackBrick>)
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Perspective plot |
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plot(<Raster>,<ANY>) plot(<Raster>,<Raster>)
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Plot a Raster* object |
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plotRGB(<RasterStackBrick>)
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Red-Green-Blue plot of a multi-layered Raster object |
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pointDistance()
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Distance between points |
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predict(<Raster>)
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Spatial model predictions |
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canProcessInMemory() pbCreate() pbStep() pbClose() readStart() readStop() getCluster() returnCluster()
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Helper functions for programming |
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projectRaster() projectExtent()
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Project a Raster object |
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crs(<ANY>) wkt(<Raster>) `crs<-`() projection() `projection<-`()
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Get or set a coordinate reference system (projection) |
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dataSize() dataSigned()
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Raster file properties |
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quantile()
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Raster quantiles |
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raster-package
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Overview of the functions in the raster package |
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raster(<character>) raster(<RasterLayer>) raster(<RasterStack>) raster(<RasterBrick>) raster(<missing>) raster(<Extent>) raster(<matrix>) raster(<Spatial>) raster(<SpatialGrid>) raster(<SpatialPixels>) raster(<sf>)
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Create a RasterLayer object |
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rasterFromCells()
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Subset a raster by cell numbers |
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rasterFromXYZ()
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Create a Raster* object from x, y, z values |
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rasterOptions() tmpDir()
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Global options for the raster package |
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rasterTmpFile() showTmpFiles() removeTmpFiles()
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Temporary files |
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rasterToContour()
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Raster to contour lines conversion |
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rasterToPoints()
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Raster to points conversion |
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rasterToPolygons()
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Raster to polygons conversion |
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rasterize(<matrix>,<Raster>) rasterize(<SpatialPoints>,<Raster>) rasterize(<SpatialLines>,<Raster>) rasterize(<SpatialPolygons>,<Raster>)
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Rasterize points, lines, or polygons |
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readAll()
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Read values from disk |
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reclassify(<Raster>)
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Reclassify |
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rectify(<Raster>)
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rectify a Raster object |
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[ [ [ [ [[ [[ [[ [[ [ [ [ [ [ [ [ [ $ $,Raster-method
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Replace cell values or layers of a Raster* object |
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resample(<Raster>,<Raster>)
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Resample a Raster object |
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xres() yres() res() `res<-`()
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Resolution |
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rotate(<Raster>)
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Rotate |
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rotated()
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Do the raster cells have a rotation? |
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round,RasterLayer-method trunc,RasterLayer-method ceiling,RasterLayer-method floor,RasterLayer-method
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Integer values |
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floor(<Extent>) ceiling(<Extent>)
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round Extent coordinates |
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colFromCell() rowFromCell() rowColFromCell()
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Row or column number from a cell number |
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rowSums(<Raster>) colSums(<Raster>)
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rowSums and colSums for Raster objects |
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sampleInt()
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Sample integer values |
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sampleRandom(<Raster>)
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Random sample |
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sampleRegular(<Raster>)
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Regular sample |
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sampleStratified(<RasterLayer>)
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Stratified random sample |
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stackOpen() stackSave()
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Save or open a RasterStack file |
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scale(<Raster>)
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Scale values |
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scalebar()
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scalebar |
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select(<Raster>) select(<Spatial>)
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Geometric subsetting |
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setExtent() `extent<-`()
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Set the extent of a RasterLayer |
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setMinMax()
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Compute min and max values |
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setValues(<RasterLayer>) setValues(<RasterBrick>) setValues(<RasterStack>) setValues(<RasterLayerSparse>) `values<-`()
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Set values of a Raster object |
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shapefile(<character>) shapefile(<Spatial>)
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Read or write a shapefile |
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shift(<Raster>) shift(<SpatialPolygons>) shift(<SpatialLines>) shift(<SpatialPoints>)
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Shift |
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slopeAspect()
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Slope and aspect |
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spLines() spPolygons()
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Create SpatialLines* or SpatialPolygons* |
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spplot(<Raster>)
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Use spplot to plot a Raster* or other object |
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stack(<character>) stack(<Raster>) stack(<missing>) stack(<list>)
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Create a RasterStack object |
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stackApply()
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Apply a function on subsets of a RasterStack or RasterBrick |
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stackSelect(<RasterStackBrick>,<Raster>)
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Select cell values from a multi-layer Raster* object |
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stretch(<Raster>)
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Stretch |
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subs(<Raster>,<data.frame>)
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Substitute values in a Raster* object |
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subset(<Raster>) subset(<RasterStack>)
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Subset layers in a Raster* object |
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summary(<RasterLayer>)
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Summary |
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symdif(<SpatialPolygons>,<SpatialPolygons>)
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Symetrical difference |
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terrain(<RasterLayer>)
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Terrain characteristics |
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text(<RasterLayer>) text(<RasterStackBrick>) text(<SpatialPolygons>) text(<SpatialPoints>)
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Add labels to a map |
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t()
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Transpose |
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trim(<Raster>) trim(<character>)
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Trim |
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union(<Extent>,<Extent>) union(<SpatialPolygons>,<SpatialPolygons>) union(<SpatialPolygons>,<missing>) union(<SpatialLines>,<SpatialLines>) union(<SpatialPoints>,<SpatialPoints>)
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Union Extent or SpatialPolygons* objects |
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unique(<RasterLayer>,<missing>) unique(<RasterStackBrick>,<missing>)
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Unique values |
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unstack()
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Unstack |
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update(<RasterLayer>) update(<RasterBrick>)
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Update raster cells of files (on disk) |
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validCell() validCol() validRow()
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Validity of a cell, column or row number |
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validNames()
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Create valid names |
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weighted.mean(<RasterStackBrick>,<vector>) weighted.mean(<RasterStackBrick>,<RasterStackBrick>)
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Weighted mean of rasters |
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Which(<RasterLayer>)
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Which cells are TRUE? |
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which.min() which.max() whiches.min() whiches.max()
|
Where is the min or max value? |
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writeFormats()
|
File types for writing |
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writeRaster(<RasterLayer>,<character>) writeRaster(<RasterStackBrick>,<character>)
|
Write raster data to a file |
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writeStart(<RasterLayer>,<character>) writeStart(<RasterBrick>,<character>) writeValues(<RasterLayer>,<vector>) writeValues(<RasterBrick>,<matrix>) writeStop(<RasterLayer>) writeStop(<RasterBrick>)
|
Write values to a file |
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xFromCol(<Raster>,<numeric>) yFromRow(<Raster>,<numeric>) xFromCell(<Raster>,<numeric>) yFromCell(<Raster>,<numeric>) xyFromCell(<BasicRaster>,<ANY>) coordinates(<Raster>) coordinates(<Extent>)
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Coordinates from a row, column or cell number |
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zApply()
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z (time) apply |
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zonal(<RasterLayer>,<RasterLayer>) zonal(<RasterStackBrick>,<RasterLayer>)
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Zonal statistics |
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zoom()
|
Zoom in on a map |
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setZ() getZ()
|
Get or set z-values |