# Procedures for Gaussian and Non Gaussian Geostatistical (Large) Data Analysis

## Documentation for package ‘GeoModels’ version 2.2.4

- DESCRIPTION file

## Help Pages

anomalies | Annual Precipitation Anomalies in the U.S.
CheckBiv | Checking Bivariate Covariance Models
CheckDistance | Checking Distance Type
CheckSph | Checking if a covariance is valid only on the sphere
CheckST | Checking SpaceTime covariance models
CkCorrModel | Checking Correlation Model
CkInput | Checking Input
CkLikelihood | Checking Composite-likelihood Type
CkModel | Checking Random Field Type
CkType | Checking Likelihood Objects
CompIndLik2 | Optimizes the Composite indipendence log-likelihood
CompLik | Optimizes the Composite Log-likelihood
CompLik2 | Optimizes the Composite log-likelihood
CorrelationPar | Lists the Parameters of a Correlation Model
CorrParam | Lists the Parameters of a Correlation Model
corrsas | Correlation Function for Sinh-Arcsinh Random Fields
GeoAniso | Spatial Anisotropy correction
GeoCorrFct | Spatial and Spatio-temporal correlation or covariance of (non) Gaussian random fields
GeoCorrFct_Cop | Spatial and Spatio-temporal correlation or covariance of (non) Gaussian random fields (copula models)
GeoCovariogram | Computes the fitted variogram model.
GeoCovDisplay | Image plot displaying the pattern of the sparsness of a covariance matrix.
GeoCovmatrix | Spatial and Spatio-temporal Covariance Matrix of (non-)Gaussian Random Fields
GeoCV | n-fold kriging Cross-validation
GeoDistances | Compute Distance Matrices (Euclidean, Chordal, or Geodesic)
GeoDoScores | Computation of drop-one predictive scores
GeoFit | Max-Likelihood-Based Fitting of Gaussian and non Gaussian random fields.
GeoFit2 | Max-Likelihood-Based Fitting of Gaussian and non Gaussian RFs.
GeoKrig | Spatial (bivariate) and spatio temporal optimal linear prediction for Gaussian and non Gaussian random fields.
GeoKrigloc | Spatial (bivariate) and spatio temporal optimal linear local prediction for Gaussian and non Gaussian RFs.
GeoKriglocWeights | Compute kriging weights (and related quantities) for Gaussian / non-Gaussian spatial, spatio-temporal or multivariate random fields
GeoKrigWeights | Compute kriging weights (and related quantities) for Gaussian / non-Gaussian spatial, spatio-temporal or multivariate random fields
GeoNA | Deleting NA values (missing values) from a spatial or spatio-temporal dataset.
GeoNeighborhood | Spatio (temporal) neighborhood selection for local kriging.
GeoNeighbSelect | A brute force algorithm for spatial or spatiotemoral optimal neighboord selection for pairwise composite likelihood estimation.
GeoNeighIndex | Spatial, spatio-temporal, or bivariate nearest-neighbour indices
GeoOutlier | Spatio (temporal) outliers detection
GeoPit | Probability integral or normal score tranformation
GeoQQ | Quantile-quantile plot
GeoResiduals | Computes fitted covariance and/or variogram
GeoScatterplot | h-scatterplot for space and space-time data.
GeoScores | Computation of predictive scores
GeoSim | Simulation of Gaussian and non Gaussian Random Fields.
GeoSimapprox | Fast simulation of Gaussian and non Gaussian Random Fields.
GeoSimcond | Conditional (fast) simulation of Gaussian and non Gaussian Random Fields.
GeoSimCopula | Simulation of Gaussian and non Gaussian Random Fields using copula.
GeoTestIsotropy | Parametric bootstrap test for isotropy
GeoTests | Statistical Hypothesis Tests for Nested Models
GeoTestsupp_space | Parametric bootstrap test for spatial support (scale)
GeoVarestbootstrap | Update a 'GeoFit' object using parametric bootstrap for std error estimation
GeoVariogram | Empirical semivariogram estimation
GeoVariogramDir | Empirical directional semivariogram
GeoWLS | WLS of Random Fields
getInvC | Utility function for kriging computation
Lik | Optimizes the Log Likelihood
madagascartemp | July Average Temperature of Madagascar
MargParam | Lists the Nuisance Parameters of a Random Field
MatDecomp | Matrix decomposition
MatInv | Square root, inverse and log determinant of a (semi)positive definite matrix, given a matrix decomposition.
MatLogDet | Square root, inverse and log determinant of a (semi)positive definite matrix, given a matrix decomposition.
MatSqrt | Square root, inverse and log determinant of a (semi)positive definite matrix, given a matrix decomposition.
NuisParam | Lists the Nuisance Parameters of a Random Field
NuisParam2 | Internal function handling Nuisance Parameters of a Random Field
plot.GeoCorrFct | Plot Spatial and Spatio-temporal correlation or covariance of (non) Gaussian random fields
plot.GeoVariogram | Plot empirical spatial, spatio-temporal and spatial bivariate semi-Variogram
plot.GeoVariogramDir | Plot empirical directional semi-variogram
print.GeoFit | Max-Likelihood-Based Fitting of Gaussian and non Gaussian random fields.
print.GeoSim | Simulation of Gaussian and non Gaussian Random Fields.
print.GeoSimCopula | Simulation of Gaussian and non Gaussian Random Fields using copula.
print.GeoWLS | WLS of Random Fields
rainNLD | April Precipitation over the Netherlands with Distance-to-Coast Covariate
SimCE | Circulant embeeding simulation
sp2Geo | Extracting information from an sp or spacetime object
spanish_wind | August monthly average wind speed in Spain between 1970-2000
StartParam | Initializes the Parameters for Estimation Procedures
winds | Irish Daily Wind Speeds
winds.coords | Weather Stations of the Irish Daily Wind Speeds
WlsStart | Computes Starting Values based on Weighted Least Squares