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geoR (version 1.3-2)
geoR - functions for geostatistical analysis
Description
Functions to perform geostatistical analysis including likelihood-based and Bayesian methods.
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Install
install.packages('geoR')
Monthly Downloads
6,117
Version
1.3-2
License
GPL Version 2 or later
Maintainer
Paulo Ribeiro Jr
Last Published
July 31st, 2002
Functions in geoR (1.3-2)
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geoR-internal
geoR internal functions
ksline
Spatial Prediction -- Conventional Kriging
coords.aniso
Geometric Anisotropy Correction
locations.inside
select prediction locations inside borders
plot.grf
Plots Variograms for Simulated Data
nlmP
Adapts nlm for Constraints in the Parameter Values
hist.krige.bayes
Plots Sample from Posterior Distributions
lines.variogram
Line with a Empirical Variogram
plot.proflik
Plots Profile Likelihoods
matern
Computer Values of the Matern Correlation Function
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
proflik
Computes Profile Likelihoods
lines.variomodel.grf
Lines with True Variogram for Simulated Data
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
legend.krige
Add a legend to a image with kriging results
plot.variogram
Plot Empirical Variogram
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
sample.prior
Samples from the prior
as.geodata
Converts an Object to the Class "geodata"
boxcox.fit
Parameter Estimation for the Box-Cox transformation
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
image.kriging
Image or Perspective Plot with Kriging Results
plot.geodata
Exploratory Geostatistical Plots
points.geodata
Plots Spatial Locations and Data Values
polygrid
Coordinates of Points Inside a Polygon
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
plot.xvalid
Plot Cross-Validation Results
set.coords.lims
Sets Limits to Scale Plots
read.geodata
Reads and Converts Data to geoR Format
plot.krige.bayes
Plots Prior and/or Posterior Distributions
plot.variog4
Plot Directional Variograms
trend.spatial
Builds the Trend Matrix
xvalid
Cross-validation using kriging
variog4
Computes Directional Variograms
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
image.krige.bayes
Plots Results of the Predictive Distribution
loglik.GRF
Log-Likelihood for a Gaussian Random Field
image.grf
Image or Perspective Plot of Simulated Gaussian Random Field
output.control
Defines output options for prediction functions
variofit
Variogram Based Parameter Estimation
boxcox
The Box-Cox Transformed Normal Distribution
cov.spatial
Computes Value of the Covariance Function
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
wrappers
Wrappers for the C functions used in geoR
varcov.spatial
Computes Covariance Matrix and Related Results
geoR-defunct
Defunct Functions in the Package geoR
grf
Simulation of Gaussian Random Fields
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
variog
Compute Empirical Variograms
krige.conv
Spatial Prediction -- Conventional Kriging
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
summary.variomodel
Summarize Results of Variogram Estimation
statistics.predictive
Summary statistics from predictive distributions
sample.posterior
Samples from the posterior distribution
SIC
Spatial Interpolation Comparison data
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
wolfcamp
Wolfcamp Aquifer Data
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
parana
Rainfall Data from Parana State, Brasil