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geoR (version 1.6-6)
Analysis of geostatistical data
Description
Geostatistical analysis including traditional, likelihood-based and Bayesian methods.
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Install
install.packages('geoR')
Monthly Downloads
6,385
Version
1.6-6
License
GPL Version 2 or later
Maintainer
Paulo Ribeiro Jr
Last Published
April 4th, 2006
Functions in geoR (1.6-6)
Search functions
subset.geodata
Method for subsetting geodata objects
summary.variofit
Summarize Results of Variogram Estimation
coords2coords
Operations on Coordinates
krweights
Computes kriging weights
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
SIC
Spatial Interpolation Comparison data
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
grf
Simulation of Gaussian Random Fields
plot.proflik
Plots Profile Likelihoods
subarea
Selects a Subarea from a Geodata Object
variofit
Variogram Based Parameter Estimation
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
plot.variog4
Plot Directional Variograms
sample.prior
Sample the prior distribution
sample.posterior
Samples from the posterior distribution
proflik
Computes Profile Likelihoods
ca20
Calcium content in soil samples
eyefit
Interactive Variogram Estimation
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
pars.limits
Set limits for the parameter values
elevation
Surface Elevations
polygrid
Coordinates of Points Inside a Polygon
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
locations.inside
Select prediction locations inside borders
soil
Soil chemistry properties data set
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
Ksat
Saturated Hydraulic Conductivity
read.geodata
Reads and Converts Data to geoR Format
coords.aniso
Geometric Anisotropy Correction
camg
Calcium and magnesium content in soil samples
hist.krige.bayes
Plots Sample from Posterior Distributions
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
globalvar
~~function to do ... ~~
plot.grf
Plots Variograms for Simulated Data
plot.variogram
Plot Empirical Variogram
variog
Compute Empirical Variograms
geoR-defunct
Defunct Functions in the Package geoR
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
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
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
trend.spatial
Builds the Trend Matrix
dup.coords
Locates duplicated coordinates
plot.xvalid
Plot Cross-Validation Results
nearloc
Near location to a point
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
statistics.predictive
Summary statistics from predictive distributions
wrappers
Wrappers for the C functions used in geoR
loglik.GRF
Log-Likelihood for a Gaussian Random Field
lines.variogram
Line with a Empirical Variogram
cov.spatial
Computes Value of the Covariance Function
image.krige.bayes
Plots Results of the Predictive Distribution
lines.variomodel.grf
Lines with True Variogram for Simulated Data
names.geodata
Lists names of the key elements of a geodata object
sample.geodata
Sampling from geodata objects
wo
Kriging example data from Webster and Oliver
gambia
Gambia Malaria Data
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
xvalid
Cross-validation using kriging
boxcox
The Box-Cox Transformed Normal Distribution
plot.krige.bayes
Plots Prior and/or Posterior Distributions
boxcox.fit
Parameter Estimation for the Box-Cox Transformation
geoR-internal
geoR internal functions
image.kriging
Image or Perspective Plot with Kriging Results
set.coords.lims
Sets Limits to Scale Plots
cite.geoR
Citing Package geoR in Publications
as.geodata
Converts an Object to the Class "geodata"
legend.krige
Add a legend to a image with kriging results
ksline
Spatial Prediction -- Conventional Kriging
summary.geodata
Summaries for geodata object
matern
Computer Values of the Matern Correlation Function
hoef
Data for spatial analysis of experiments
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
varcov.spatial
Computes Covariance Matrix and Related Results
variog4
Computes Directional Variograms
output.control
Defines output options for prediction functions
parana
Rainfall Data from Parana State, Brasil
.nlmP
Adapts nlm for Constraints in the Parameter Values
isaaks
Data from Isaaks and Srisvastava's book
krige.conv
Spatial Prediction -- Conventional Kriging
plot.geodata
Exploratory Geostatistical Plots
points.geodata
Plots Spatial Locations and Data Values
wolfcamp
Wolfcamp Aquifer Data
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
head
Head observations in a regional confined aquifer
boxcox.geodata
Box-Cox transformation for geodata objects