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geoR (version 1.6-29)
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
1.6-29
License
GPL (>= 2)
Maintainer
Paulo Ribeiro Jr
Last Published
August 12th, 2010
Functions in geoR (1.6-29)
Search functions
as.geodata
Converts an Object to the Class "geodata"
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
jitterDupCoords
Jitters (duplicated) coordinates.
Ksat
Saturated Hydraulic Conductivity
plot.krige.bayes
Plots Prior and/or Posterior Distributions
ksline
Spatial Prediction -- Conventional Kriging
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
camg
Calcium and magnesium content in soil samples
boxcox
The Box-Cox Transformed Normal Distribution
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
cite.geoR
Citing Package geoR in Publications
boxcox.fit
Parameter Estimation for the Box-Cox Transformation
xvalid
Cross-validation by kriging
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
lines.variogram
Line with a Empirical Variogram
polygrid
Coordinates of Points Inside a Polygon
subset.geodata
Method for subsetting geodata objects
elevation
Surface Elevations
parana
Rainfall Data from Parana State, Brasil
.nlmP
Adapts nlm for Constraints in the Parameter Values
dup.coords
Locates duplicated coordinates
practicalRange
Pratical range for correlation functions
image.kriging
Image or Perspective Plot with Kriging Results
nearloc
Near location to a point
boxcox.geodata
Box-Cox transformation for geodata objects
landim1
Data from Landim's book
hoef
Data for spatial analysis of experiments
krweights
Computes kriging weights
gambia
Gambia Malaria Data
plot.proflik
Plots Profile Likelihoods
head
Head observations in a regional confined aquifer
coords2coords
Operations on Coordinates
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
sample.posterior
Samples from the posterior distribution
plot.grf
Plots Variograms for Simulated Data
read.geodata
Reads and Converts Data to geoR Format
isaaks
Data from Isaaks and Srisvastava's book
ca20
Calcium content in soil samples
eyefit
Interactive Variogram Estimation
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
wrc
Points of a water retention curve data set
lines.variomodel.grf
Lines with True Variogram for Simulated Data
plot.variog4
Plot Directional Variograms
set.coords.lims
Sets Limits to Scale Plots
plot.geodata
Exploratory Geostatistical Plots
kattegat
Kattegat basin salinity data
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
plot.variogram
Plot Empirical Variogram
trend.spatial
Builds the Trend Matrix
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
varcov.spatial
Computes Covariance Matrix and Related Results
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
tce
TCE concentrations in groundwater in a vertical cross section
sample.geodata
Sampling from geodata objects
wolfcamp
Wolfcamp Aquifer Data
pred_grid
Generates a 2D Prediction Grid
subarea
Selects a Subarea from a Geodata Object
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
krige.conv
Spatial Prediction -- Conventional Kriging
proflik
Computes Profile Likelihoods
geoR-defunct
Defunct Functions in the Package geoR
matern
Computer Values of the Matern Correlation Function
legend.krige
Add a legend to a image with kriging results
summary.geodata
Summaries for geodata object
names.geodata
Lists names of the key elements of a geodata object
soil250
Soil chemistry properties data set
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
variog4
Computes Directional Variograms
loglik.GRF
Log-Likelihood for a Gaussian Random Field
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
variog
Compute Empirical Variograms
variofit
Variogram Based Parameter Estimation
wrappers
Wrappers for the C functions used in geoR
statistics.predictive
Summary statistics from predictive distributions
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
SIC
Spatial Interpolation Comparison data
image.krige.bayes
Plots Results of the Predictive Distribution
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
pars.limits
Set limits for the parameter values
locations.inside
Select prediction locations inside borders
summary.variofit
Summarize Results of Variogram Estimation
geoR-internal
geoR internal functions
grf
Simulation of Gaussian Random Fields
output.control
Defines output options for prediction functions
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
coords.aniso
Geometric Anisotropy Correction
cov.spatial
Computes Value of the Covariance Function
globalvar
Computes global variance
plot.xvalid
Plot Cross-Validation Results
sample.prior
Sample the prior distribution
points.geodata
Plots Spatial Locations and Data Values
hist.krige.bayes
Plots Sample from Posterior Distributions
wo
Kriging example data from Webster and Oliver
soja98
Soya bean production and other variables in a uniformity trial