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geoR (version 1.6-30)
Analysis of geostatistical data
Description
Geostatistical analysis including traditional, likelihood-based and Bayesian methods.
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Install
install.packages('geoR')
Monthly Downloads
6,019
Version
1.6-30
License
GPL (>= 2)
Maintainer
Paulo Ribeiro Jr
Last Published
September 9th, 2010
Functions in geoR (1.6-30)
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Ksat
Saturated Hydraulic Conductivity
ksline
Spatial Prediction -- Conventional Kriging
camg
Calcium and magnesium content in soil samples
globalvar
Computes global variance
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
plot.krige.bayes
Plots Prior and/or Posterior Distributions
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
head
Head observations in a regional confined aquifer
elevation
Surface Elevations
sample.prior
Sample the prior distribution
hist.krige.bayes
Plots Sample from Posterior Distributions
landim1
Data from Landim's book
sample.posterior
Samples from the posterior distribution
image.kriging
Image or Perspective Plot with Kriging Results
jitterDupCoords
Jitters (duplicated) coordinates.
boxcox.fit
Parameter Estimation for the Box-Cox Transformation
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
read.geodata
Reads and Converts Data to geoR Format
variofit
Variogram Based Parameter Estimation
sample.geodata
Sampling from geodata objects
wrc
Points of a water retention curve data set
soja98
Soya bean production and other variables in a uniformity trial
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
gambia
Gambia Malaria Data
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
krige.conv
Spatial Prediction -- Conventional Kriging
geoR-defunct
Defunct Functions in the Package geoR
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
isaaks
Data from Isaaks and Srisvastava's book
geoR-internal
geoR internal functions
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
krweights
Computes kriging weights
cite.geoR
Citing Package geoR in Publications
names.geodata
Lists names of the key elements of a geodata object
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
lines.variogram
Line with a Empirical Variogram
plot.proflik
Plots Profile Likelihoods
wolfcamp
Wolfcamp Aquifer Data
variog4
Computes Directional Variograms
SIC
Spatial Interpolation Comparison data
image.krige.bayes
Plots Results of the Predictive Distribution
coords.aniso
Geometric Anisotropy Correction
nearloc
Near location to a point
matern
Computer Values of the Matern Correlation Function
as.geodata
Converts an Object to the Class "geodata"
cov.spatial
Computes Value of the Covariance Function
subset.geodata
Method for subsetting geodata objects
polygrid
Coordinates of Points Inside a Polygon
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
plot.grf
Plots Variograms for Simulated Data
summary.geodata
Summaries for geodata object
variog
Compute Empirical Variograms
soil250
Soil chemistry properties data set
set.coords.lims
Sets Limits to Scale Plots
varcov.spatial
Computes Covariance Matrix and Related Results
xvalid
Cross-validation by kriging
practicalRange
Pratical range for correlation functions
subarea
Selects a Subarea from a Geodata Object
wrappers
Wrappers for the C functions used in geoR
wo
Kriging example data from Webster and Oliver
coords2coords
Operations on Coordinates
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
proflik
Computes Profile Likelihoods
trend.spatial
Builds the Trend Matrix
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
statistics.predictive
Summary statistics from predictive distributions
summary.variofit
Summarize Results of Variogram Estimation
points.geodata
Plots Spatial Locations and Data Values
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
hoef
Data for spatial analysis of experiments
loglik.GRF
Log-Likelihood for a Gaussian Random Field
plot.variog4
Plot Directional Variograms
plot.xvalid
Plot Cross-Validation Results
plot.variogram
Plot Empirical Variogram
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
tce
TCE concentrations in groundwater in a vertical cross section
ca20
Calcium content in soil samples
eyefit
Interactive Variogram Estimation
grf
Simulation of Gaussian Random Fields
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
dup.coords
Locates duplicated coordinates
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
boxcox
The Box-Cox Transformed Normal Distribution
.nlmP
Adapts nlm for Constraints in the Parameter Values
output.control
Defines output options for prediction functions
pars.limits
Set limits for the parameter values
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
boxcox.geodata
Box-Cox transformation for geodata objects
locations.inside
Select prediction locations inside borders
legend.krige
Add a legend to a image with kriging results
lines.variomodel.grf
Lines with True Variogram for Simulated Data
plot.geodata
Exploratory Geostatistical Plots
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
kattegat
Kattegat basin salinity data
pred_grid
Generates a 2D Prediction Grid
parana
Rainfall Data from Parana State, Brasil