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geoR (version 1.9-2)
Analysis of Geostatistical Data
Description
Geostatistical analysis including variogram-based, likelihood-based and Bayesian methods. Software companion for Diggle and Ribeiro (2007)
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Install
install.packages('geoR')
Monthly Downloads
6,019
Version
1.9-2
License
GPL (>= 2)
Maintainer
Paulo Ribeiro Jr
Last Published
August 9th, 2022
Functions in geoR (1.9-2)
Search functions
Ksat
Saturated Hydraulic Conductivity
boxcox.geodata
Box-Cox transformation for geodata objects
isaaks
Data from Isaaks and Srisvastava's book
elevation
Surface Elevations
dup.coords
Locates duplicated coordinates
krige.conv
Spatial Prediction -- Conventional Kriging
jitterDupCoords
Jitters (duplicated) coordinates.
as.geodata
Converts an Object to the Class "geodata"
kattegat
Kattegat basin salinity data
legend.krige
Add a legend to a image with kriging results
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
parana
Rainfall Data from Parana State, Brasil
loglik.GRF
Log-Likelihood for a Gaussian Random Field
locations.inside
Select prediction locations inside borders
output.control
Defines output options for prediction functions
krweights
Computes kriging weights
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
camg
Calcium and magnesium content in soil samples
plot.xvalid
Plot Cross-Validation Results
statistics.predictive
Summary statistics from predictive distributions
proflik
Computes Profile Likelihoods
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
subarea
Selects a Subarea from a Geodata Object
variofit
Variogram Based Parameter Estimation
read.geodata
Reads and Converts Data to geoR Format
variog
Compute Empirical Variograms
plot.variogram
Plot Empirical Variogram
sample.prior
Sample the prior distribution
coords.aniso
Geometric Anisotropy Correction
ca20
Calcium content in soil samples
boxcoxfit
Parameter Estimation for the Box-Cox Transformation
boxcox
The Box-Cox Transformed Normal Distribution
wrc
Points of a water retention curve data set
set.coords.lims
Sets Limits to Scale Plots
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
globalvar
Computes global variance
grf
Simulation of Gaussian Random Fields
hoef
Data for spatial analysis of experiments
geoR-defunct
Defunct Functions in the Package geoR
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
eyefit
Interactive Variogram Estimation
coords2coords
Operations on Coordinates
gambia
Gambia Malaria Data
head
Head observations in a regional confined aquifer
xvalid
Cross-validation by kriging
hist.krige.bayes
Plots Sample from Posterior Distributions
cov.spatial
Computes Value of the Covariance Function
matern
Computer Values of the Matern Correlation Function
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
lines.variogram
Line with a Empirical Variogram
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
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
Adds a Line with a Variogram Model to a Variogram Plot
image.krige.bayes
Plots Results of the Predictive Distribution
geoR-internal
geoR internal functions
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
plot.grf
Plots Variograms for Simulated Data
pars.limits
Set limits for the parameter values
soil250
Soil chemistry properties data set
soja98
Soya bean production and other variables in a uniformity trial
plot.geodata
Exploratory Geostatistical Plots
plot.krige.bayes
Plots Prior and/or Posterior Distributions
names.geodata
Lists names of the key elements of a geodata object
points.geodata
Plots Spatial Locations and Data Values
landim1
Data from Landim's book
ksline
Spatial Prediction -- Conventional Kriging
image.kriging
Image or Perspective Plot with Kriging Results
nearloc
Near location to a point
varcov.spatial
Computes Covariance Matrix and Related Results
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
plot.proflik
Plots Profile Likelihoods
.nlmP
Adapts nlm for Constraints in the Parameter Values
plot.variog4
Plot Directional Variograms
variog4
Computes Directional Variograms
wo
Kriging example data from Webster and Oliver
trend.spatial
Builds the Trend Matrix
pred_grid
Generates a 2D Prediction Grid
wolfcamp
Wolfcamp Aquifer Data
tce
TCE concentrations in groundwater in a vertical cross section
practicalRange
Pratical range for correlation functions
polygrid
Coordinates of Points Inside a Polygon
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
subset.geodata
Method for subsetting geodata objects
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
wrappers
Wrappers for the C functions used in geoR
summary.geodata
Summaries for geodata object
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
sample.geodata
Sampling from geodata objects
sample.posterior
Samples from the posterior distribution
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
summary.variofit
Summarize Results of Variogram Estimation
SIC
Spatial Interpolation Comparison data