A climate4R package for general climate data manipulation and transformation


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Documentation for package ‘transformeR’ version 2.1.0

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aggregateGrid Flexible grid aggregation along selected dimensions
binaryGrid Convert grid values to a binary variable
bindGrid Grid binding by the specified dimension
bindGrid.member Grid binding by member dimension
bindGrid.spatial Grid binding by spatial dimension
bindGrid.time Grid binding by time dimension
checkGrid Check the structure of the grid
climatology Compute a grid climatology
climatologyVariogram Empirical variogram of a climatology
cluster2plot Convert a grid of clusters into a C4R grid for plotting
clusterGrid Cluster analysis
convert2bin Convert grid values to a binary variable
dataSplit Split data into two different sets.
detrendGrid Linear detrending
easyVeri.signif Identify points significantly different from a given ref value
easyVeri2grid easyVerification matrix to climatological grid conversion
EOF2clim PCA object EOFs to climatology grid
fillGridDates Fill missing dates
filterGrid Time filtering
filterNA Remove missing values from grids
getCoordinates Get geographical coordinates of a climate data object
getGrid Get regular grid definition
getGridProj Obtain projection information of a grid
getSeason Get season
getStationID Obtain station names and IDs
getTemporalIntersection Temporal intersection
getWT Obtain Weather Typing (WT) classification
getYearsAsINDEX Get years as a factor
grid2PCs Projection of a grid onto an EOF
grid2sp Grid to SpatialGridDataFrame or SpatialPointsDataFrame
gridArithmetics Basic arithmetic operations between grids and numbers
gridFromPCA Reconstruct a Grid from EOFs and principal components
interpGrid Grid interpolation
intersectGrid Intersection of multiple grids
intersectGrid.spatial Temporal intersection of multiple grids
intersectGrid.time Temporal intersection of multiple grids
lambWT Calculation of Lamb Weather types (WT).
limitArea Limit the area in an object returned by function 'getGrid'
localScaling Grid local scaling
makeMultiGrid Multigrid constructor
mat2Dto3Darray Conversion 2D matrix into a 3D array
mat2Dto3Darray.stations Conversion 2D matrix into a 3D array for station data
matchStations Order the stations according to a particular order
mergeGrid Merge multiple grids in space
pattern2grid Transform a climate4R pattern into a climate4R grid.
PC2grid Principal Component grid
persistence Persistence climatology (Temporal autocorrelation at given time lag)
prinComp Principal Component Analysis of Grids
rescaleGrid Grid rescaling
scaleGrid Grid scaling
setGridProj Set grid projection
setGridUnits Set grid units
subsetGrid Select an arbitrary subset from a grid or multigrid along one or more of its dimensions
temporalCycleGrid Temporal cycle calculation
trend.1D Linear trend analysis
upscaleGrid Horizontal grid upscaling