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geoR (version 1.8-1)
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
1.8-1
License
GPL (>= 2)
Maintainer
Paulo Ribeiro Jr
Last Published
February 10th, 2020
Functions in geoR (1.8-1)
Search functions
boxcox
The Box-Cox Transformed Normal Distribution
geoR-internal
geoR internal functions
geoR-defunct
Defunct Functions in the Package geoR
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
image.kriging
Image or Perspective Plot with Kriging Results
image.krige.bayes
Plots Results of the Predictive Distribution
SIC
Spatial Interpolation Comparison data
grf
Simulation of Gaussian Random Fields
Ksat
Saturated Hydraulic Conductivity
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
nearloc
Near location to a point
globalvar
Computes global variance
legend.krige
Add a legend to a image with kriging results
isaaks
Data from Isaaks and Srisvastava's book
plot.variogram
Plot Empirical Variogram
jitterDupCoords
Jitters (duplicated) coordinates.
lines.variogram
Line with a Empirical Variogram
.nlmP
Adapts nlm for Constraints in the Parameter Values
camg
Calcium and magnesium content in soil samples
proflik
Computes Profile Likelihoods
read.geodata
Reads and Converts Data to geoR Format
coords.aniso
Geometric Anisotropy Correction
matern
Computer Values of the Matern Correlation Function
plot.xvalid
Plot Cross-Validation Results
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
names.geodata
Lists names of the key elements of a geodata object
plot.proflik
Plots Profile Likelihoods
practicalRange
Pratical range for correlation functions
subset.geodata
Method for subsetting geodata objects
plot.variog4
Plot Directional Variograms
cov.spatial
Computes Value of the Covariance Function
summary.geodata
Summaries for geodata object
coords2coords
Operations on Coordinates
sample.prior
Sample the prior distribution
kattegat
Kattegat basin salinity data
set.coords.lims
Sets Limits to Scale Plots
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
pred_grid
Generates a 2D Prediction Grid
tce
TCE concentrations in groundwater in a vertical cross section
summary.variofit
Summarize Results of Variogram Estimation
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
trend.spatial
Builds the Trend Matrix
variog4
Computes Directional Variograms
wo
Kriging example data from Webster and Oliver
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
output.control
Defines output options for prediction functions
krige.conv
Spatial Prediction -- Conventional Kriging
lines.variomodel.grf
Lines with True Variogram for Simulated Data
krweights
Computes kriging weights
parana
Rainfall Data from Parana State, Brasil
as.geodata
Converts an Object to the Class "geodata"
soja98
Soya bean production and other variables in a uniformity trial
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
boxcox.geodata
Box-Cox transformation for geodata objects
soil250
Soil chemistry properties data set
dup.coords
Locates duplicated coordinates
elevation
Surface Elevations
wolfcamp
Wolfcamp Aquifer Data
wrappers
Wrappers for the C functions used in geoR
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
ksline
Spatial Prediction -- Conventional Kriging
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
hoef
Data for spatial analysis of experiments
landim1
Data from Landim's book
eyefit
Interactive Variogram Estimation
gambia
Gambia Malaria Data
hist.krige.bayes
Plots Sample from Posterior Distributions
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
boxcoxfit
Parameter Estimation for the Box-Cox Transformation
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
ca20
Calcium content in soil samples
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
head
Head observations in a regional confined aquifer
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
locations.inside
Select prediction locations inside borders
plot.grf
Plots Variograms for Simulated Data
plot.krige.bayes
Plots Prior and/or Posterior Distributions
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
points.geodata
Plots Spatial Locations and Data Values
plot.geodata
Exploratory Geostatistical Plots
pars.limits
Set limits for the parameter values
statistics.predictive
Summary statistics from predictive distributions
loglik.GRF
Log-Likelihood for a Gaussian Random Field
sample.geodata
Sampling from geodata objects
variofit
Variogram Based Parameter Estimation
polygrid
Coordinates of Points Inside a Polygon
variog
Compute Empirical Variograms
sample.posterior
Samples from the posterior distribution
wrc
Points of a water retention curve data set
varcov.spatial
Computes Covariance Matrix and Related Results
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
xvalid
Cross-validation by kriging
subarea
Selects a Subarea from a Geodata Object