# Analysis of Geostatistical Data

## Documentation for package ‘geoR’ version 1.9-4

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

A B C D E F G H I J K L M N O P R S T V W X Z misc

## -- A --

as.data.frame.geodata | Converts an Object to the Class "geodata"
as.geodata | Converts an Object to the Class "geodata"
as.geodata.default | Converts an Object to the Class "geodata"
as.geodata.geodata.frame | Converts an Object to the Class "geodata"
as.geodata.SpatialPointsDataFrame | Converts an Object to the Class "geodata"

## -- B --

boot.variofit | Envelops for Empirical Variograms Based on Model Parameters
boxcox.geodata | Box-Cox transformation for geodata objects
boxcoxfit | Parameter Estimation for the Box-Cox Transformation

## -- C --

ca20 | Calcium content in soil samples
camg | Calcium and magnesium content in soil samples
check.parameters.values | Likelihood Based Parameter Estimation for Gaussian Random Fields
contour.grf | Image, Contour or Perspective Plot of Simulated Gaussian Random Field
contour.krige.bayes | Plots Results of the Predictive Distribution
contour.kriging | Image or Perspective Plot with Kriging Results
coords.aniso | Geometric Anisotropy Correction
coords2coords | Operations on Coordinates
cov.spatial | Computes Value of the Covariance Function

## -- D --

dboxcox | The Box-Cox Transformed Normal Distribution
diffpairs | Wrappers for the C functions used in geoR
dinvchisq | The (Scaled) Inverse Chi-Squared Distribution
distdiag | Defunct Functions in the Package geoR
dup.coords | Locates duplicated coordinates
dup.coords.default | Locates duplicated coordinates
dup.coords.geodata | Locates duplicated coordinates
duplicated.geodata | Locates duplicated coordinates

## -- E --

elevation | Surface Elevations
eyefit | Interactive Variogram Estimation

## -- F --

fitted.likGRF | Likelihood Based Parameter Estimation for Gaussian Random Fields

## -- G --

gambia | Gambia Malaria Data
gambia.borders | Gambia Malaria Data
gambia.map | Gambia Malaria Data
geodata | Converts an Object to the Class "geodata"
geoRCovModels | Computes Value of the Covariance Function
geoRdefunct | Defunct Functions in the Package geoR
globalvar | Computes global variance
grf | Simulation of Gaussian Random Fields
grfclass | Simulation of Gaussian Random Fields

## -- H --

head | Head observations in a regional confined aquifer
hist.krige.bayes | Plots Sample from Posterior Distributions
hoef | Data for spatial analysis of experiments

## -- I --

image.grf | Image, Contour or Perspective Plot of Simulated Gaussian Random Field
image.krige.bayes | Plots Results of the Predictive Distribution
image.kriging | Image or Perspective Plot with Kriging Results
is.geodata | Converts an Object to the Class "geodata"
isaaks | Data from Isaaks and Srisvastava's book

## -- J --

jitter2d | Jitters (duplicated) coordinates.
jitterDupCoords | Jitters (duplicated) coordinates.
jitterDupCoords.default | Jitters (duplicated) coordinates.
jitterDupCoords.geodata | Jitters (duplicated) coordinates.

## -- K --

kattegat | Kattegat basin salinity data
krige.bayes | Bayesian Analysis for Gaussian Geostatistical Models
krige.control | Spatial Prediction - Conventional Kriging
krige.conv | Spatial Prediction - Conventional Kriging
krweights | Computes kriging weights
Ksat | Saturated Hydraulic Conductivity
ksline | Spatial Prediction - Conventional Kriging

## -- L --

landim1 | Data from Landim's book
legend.krige | Add a legend to a image with kriging results
likfit | Likelihood Based Parameter Estimation for Gaussian Random Fields
likfit.limits | Likelihood Based Parameter Estimation for Gaussian Random Fields
likfit.nospatial | Defunct Functions in the Package geoR
likfit.old | Defunct Functions in the Package geoR
likfitBGCCM | Fits the bivariate Gaussian common component geostatistical model
lines.boxcoxfit | Parameter Estimation for the Box-Cox Transformation
lines.eyefit | Interactive Variogram Estimation
lines.grf | Simulation of Gaussian Random Fields
lines.variogram | Line with a Empirical Variogram
lines.variogram.envelope | Adds Envelopes Lines to a Variogram Plot
lines.variomodel | Adds a Line with a Variogram Model to a Variogram Plot
lines.variomodel.default | Adds a Line with a Variogram Model to a Variogram Plot
lines.variomodel.grf | Lines with True Variogram for Simulated Data
lines.variomodel.krige.bayes | Adds a Bayesian Estimate of the Variogram to a Plot
lines.variomodel.likGRF | Adds a Variogram Line to a Variogram Plot
lines.variomodel.variofit | Adds a Line with a Fitted Variogram Model to a Variogram Plot
locations.inside | Select prediction locations inside borders
loccoords | Wrappers for the C functions used in geoR
loglik.GRF | Log-Likelihood for a Gaussian Random Field
logLik.likGRF | Likelihood Based Parameter Estimation for Gaussian Random Fields
loglik.spatial | Defunct Functions in the Package geoR
loglikBGCCM | Fits the bivariate Gaussian common component geostatistical model

## -- M --

maijun | Rainfall Data from Parana State, Brasil
matern | Computer Values of the Matern Correlation Function
model.control | Bayesian Analysis for Gaussian Geostatistical Models

## -- N --

names.geodata | Lists names of the key elements of a geodata object
nearloc | Near location to a point

## -- O --

olsfit | Defunct Functions in the Package geoR
output.control | Defines output options for prediction functions

## -- P --

parana | Rainfall Data from Parana State, Brasil
pars.limits | Set limits for the parameter values
persp.grf | Image, Contour or Perspective Plot of Simulated Gaussian Random Field
persp.krige.bayes | Plots Results of the Predictive Distribution
persp.kriging | Image or Perspective Plot with Kriging Results
plot.1d | Image or Perspective Plot with Kriging Results
plot.boxcoxfit | Parameter Estimation for the Box-Cox Transformation
plot.eyefit | Interactive Variogram Estimation
plot.geodata | Exploratory Geostatistical Plots
plot.grf | Plots Variograms for Simulated Data
plot.krige.bayes | Plots Prior and/or Posterior Distributions
plot.proflik | Plots Profile Likelihoods
plot.variog4 | Plot Directional Variograms
plot.variogram | Plot Empirical Variogram
plot.xvalid | Plot Cross-Validation Results
points.geodata | Plots Spatial Locations and Data Values
polygrid | Coordinates of Points Inside a Polygon
post2prior | Bayesian Analysis for Gaussian Geostatistical Models
practicalRange | Pratical range for correlation functions
predict.BGCCM | Prediction for the bivariate Gaussian common component geostatistical model
pred_grid | Generates a 2D Prediction Grid
print.BGCCM | Prints an summary of of the output from likfitBGCCM.
print.boxcoxfit | Parameter Estimation for the Box-Cox Transformation
print.eyefit | Interactive Variogram Estimation
print.krige.bayes | Bayesian Analysis for Gaussian Geostatistical Models
print.likGRF | Summarizes Parameter Estimation Results for Gaussian Random Fields
print.posterior.krige.bayes | Bayesian Analysis for Gaussian Geostatistical Models
print.summary.eyefit | Interactive Variogram Estimation
print.summary.geodata | Summaries for geodata object
print.summary.likGRF | Summarizes Parameter Estimation Results for Gaussian Random Fields
print.summary.variofit | Summarize Results of Variogram Estimation
print.summary.xvalid | Cross-validation by kriging
print.variofit | Summarize Results of Variogram Estimation
prior.control | Bayesian Analysis for Gaussian Geostatistical Models
proflik | Computes Profile Likelihoods

## -- R --

rboxcox | The Box-Cox Transformed Normal Distribution
read.geodata | Reads and Converts Data to geoR Format
rect.coords | Operations on Coordinates
resid.likGRF | Likelihood Based Parameter Estimation for Gaussian Random Fields
residuals.likGRF | Likelihood Based Parameter Estimation for Gaussian Random Fields
rinvchisq | The (Scaled) Inverse Chi-Squared Distribution
rongelap | Radionuclide Concentrations on Rongelap Island

## -- S --

s100 | Simulated Data-Sets which Illustrate the Usage of the Package geoR
s121 | Simulated Data-Sets which Illustrate the Usage of the Package geoR
s256i | Simulated Data-Set which Illustrate the Usage of krige.bayes
sample.geodata | Sampling from geodata objects
sample.posterior | Samples from the posterior distribution
sample.prior | Sample the prior distribution
set.coords.lims | Sets Limits to Scale Plots
SIC | Spatial Interpolation Comparison data
sic | Spatial Interpolation Comparison data
sic.100 | Spatial Interpolation Comparison data
sic.367 | Spatial Interpolation Comparison data
sic.all | Spatial Interpolation Comparison data
sic.borders | Spatial Interpolation Comparison data
sic.some | Spatial Interpolation Comparison data
soil250 | Soil chemistry properties data set
soja98 | Soya bean production and other variables in a uniformity trial
statistics.predictive | Summary statistics from predictive distributions
subarea | Selects a Subarea from a Geodata Object
subset.geodata | Method for subsetting geodata objects
summary.eyefit | Interactive Variogram Estimation
summary.geodata | Summaries for geodata object
summary.likGRF | Summarizes Parameter Estimation Results for Gaussian Random Fields
summary.variofit | Summarize Results of Variogram Estimation
summary.xvalid | Cross-validation by kriging

## -- T --

tce | TCE concentrations in groundwater in a vertical cross section
trend.spatial | Builds the Trend Matrix

## -- V --

varcov.spatial | Computes Covariance Matrix and Related Results
varcovBGCCM | Covariance matrix for the bivariate Gaussian common component geostatistical model
variofit | Variogram Based Parameter Estimation
variog | Compute Empirical Variograms
variog.mc.env | Envelops for Empirical Variograms Based on Permutation
variog.model.env | Envelops for Empirical Variograms Based on Model Parameters
variog4 | Computes Directional Variograms

## -- W --

wlsfit | Defunct Functions in the Package geoR
wo | Kriging example data from Webster and Oliver
wolf | Wolfcamp Aquifer Data
wolfcamp | Wolfcamp Aquifer Data
wrappers | Wrappers for the C functions used in geoR
wrc | Points of a water retention curve data set

## -- X --

xvalid | Cross-validation by kriging

## -- Z --

zoom.coords | Operations on Coordinates
zoom.coords.default | Operations on Coordinates
zoom.coords.geodata | Operations on Coordinates

## -- misc --

.bilinearformXAY | Wrappers for the C functions used in geoR
.Ccor.spatial | Wrappers for the C functions used in geoR
.check.cov.model | Computes Value of the Covariance Function
.cor.number | Computes Value of the Covariance Function
.corr.diaglowertri | Wrappers for the C functions used in geoR
.cov012.model | Covariance matrix for the bivariate Gaussian common component geostatistical model
.define.bins | Compute Empirical Variograms
.diagquadraticformXAX | Wrappers for the C functions used in geoR
.dist12 | Covariance matrix for the bivariate Gaussian common component geostatistical model
.geoR_fullGrid | Image, Contour or Perspective Plot of Simulated Gaussian Random Field
.grf.aux1 | Simulation of Gaussian Random Fields
.ksline.aux.1 | Spatial Prediction - Conventional Kriging
.loss.vario | Variogram Based Parameter Estimation
.naiveLL.BGCCM | Fits the bivariate Gaussian common component geostatistical model
.negloglik.boxcox | Parameter Estimation for the Box-Cox Transformation
.negloglik.GRF | Likelihood Based Parameter Estimation for Gaussian Random Fields
.negloglikBGCCM | Fits the bivariate Gaussian common component geostatistical model
.nlmP | Adapts nlm for Constraints in the Parameter Values
.prepare.graph.krige.bayes | Plots Results of the Predictive Distribution
.prepare.graph.kriging | Image or Perspective Plot with Kriging Results
.proflik.aux0 | Computes Profile Likelihoods
.proflik.aux1 | Computes Profile Likelihoods
.proflik.aux1.1 | Computes Profile Likelihoods
.proflik.aux10 | Computes Profile Likelihoods
.proflik.aux11 | Computes Profile Likelihoods
.proflik.aux12 | Computes Profile Likelihoods
.proflik.aux13 | Computes Profile Likelihoods
.proflik.aux14 | Computes Profile Likelihoods
.proflik.aux15 | Computes Profile Likelihoods
.proflik.aux16 | Computes Profile Likelihoods
.proflik.aux17 | Computes Profile Likelihoods
.proflik.aux18 | Computes Profile Likelihoods
.proflik.aux19 | Computes Profile Likelihoods
.proflik.aux2 | Computes Profile Likelihoods
.proflik.aux20 | Computes Profile Likelihoods
.proflik.aux21 | Computes Profile Likelihoods
.proflik.aux21.1 | Computes Profile Likelihoods
.proflik.aux22 | Computes Profile Likelihoods
.proflik.aux23 | Computes Profile Likelihoods
.proflik.aux24 | Computes Profile Likelihoods
.proflik.aux27 | Computes Profile Likelihoods
.proflik.aux28 | Computes Profile Likelihoods
.proflik.aux3 | Computes Profile Likelihoods
.proflik.aux30 | Computes Profile Likelihoods
.proflik.aux31 | Computes Profile Likelihoods
.proflik.aux32 | Computes Profile Likelihoods
.proflik.aux33 | Computes Profile Likelihoods
.proflik.aux4 | Computes Profile Likelihoods
.proflik.aux5 | Computes Profile Likelihoods
.proflik.aux6 | Computes Profile Likelihoods
.proflik.aux7 | Computes Profile Likelihoods
.proflik.aux8 | Computes Profile Likelihoods
.proflik.aux9 | Computes Profile Likelihoods
.proflik.cov | Computes Profile Likelihoods
.proflik.ftau | Defunct Functions in the Package geoR
.proflik.lambda | Computes Profile Likelihoods
.proflik.main | Computes Profile Likelihoods
.proflik.nug | Defunct Functions in the Package geoR
.proflik.phi | Defunct Functions in the Package geoR
.proflik.plot.aux1 | Plots Profile Likelihoods
.rfm.bin | Compute Empirical Variograms