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geoR (version 1.6-25)
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
1.6-25
License
GPL (>= 2)
Maintainer
Paulo Ribeiro Jr
Last Published
February 18th, 2009
Functions in geoR (1.6-25)
Search functions
as.geodata
Converts an Object to the Class "geodata"
Ksat
Saturated Hydraulic Conductivity
boxcox.fit
Parameter Estimation for the Box-Cox Transformation
geoR-internal
geoR internal functions
camg
Calcium and magnesium content in soil samples
head
Head observations in a regional confined aquifer
hist.krige.bayes
Plots Sample from Posterior Distributions
legend.krige
Add a legend to a image with kriging results
geoR-defunct
Defunct Functions in the Package geoR
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
coords2coords
Operations on Coordinates
globalvar
~~function to do ... ~~
krweights
Computes kriging weights
.nlmP
Adapts nlm for Constraints in the Parameter Values
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
boxcox
The Box-Cox Transformed Normal Distribution
loglik.GRF
Log-Likelihood for a Gaussian Random Field
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
hoef
Data for spatial analysis of experiments
plot.proflik
Plots Profile Likelihoods
summary.geodata
Summaries for geodata object
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
krige.conv
Spatial Prediction -- Conventional Kriging
cov.spatial
Computes Value of the Covariance Function
summary.variofit
Summarize Results of Variogram Estimation
image.krige.bayes
Plots Results of the Predictive Distribution
set.coords.lims
Sets Limits to Scale Plots
gambia
Gambia Malaria Data
boxcox.geodata
Box-Cox transformation for geodata objects
dup.coords
Locates duplicated coordinates
grf
Simulation of Gaussian Random Fields
image.kriging
Image or Perspective Plot with Kriging Results
plot.variog4
Plot Directional Variograms
plot.xvalid
Plot Cross-Validation Results
matern
Computer Values of the Matern Correlation Function
isaaks
Data from Isaaks and Srisvastava's book
ca20
Calcium content in soil samples
output.control
Defines output options for prediction functions
SIC
Spatial Interpolation Comparison data
varcov.spatial
Computes Covariance Matrix and Related Results
variofit
Variogram Based Parameter Estimation
polygrid
Coordinates of Points Inside a Polygon
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
plot.grf
Plots Variograms for Simulated Data
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
ksline
Spatial Prediction -- Conventional Kriging
wo
Kriging example data from Webster and Oliver
parana
Rainfall Data from Parana State, Brasil
trend.spatial
Builds the Trend Matrix
landim1
Data from Landim's book
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
read.geodata
Reads and Converts Data to geoR Format
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
statistics.predictive
Summary statistics from predictive distributions
variog
Compute Empirical Variograms
subarea
Selects a Subarea from a Geodata Object
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
wrappers
Wrappers for the C functions used in geoR
xvalid
Cross-validation by kriging
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
lines.variomodel.grf
Lines with True Variogram for Simulated Data
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
variog4
Computes Directional Variograms
plot.krige.bayes
Plots Prior and/or Posterior Distributions
pars.limits
Set limits for the parameter values
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
locations.inside
Select prediction locations inside borders
elevation
Surface Elevations
kattegat
Kattegat basin salinity data
points.geodata
Plots Spatial Locations and Data Values
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
nearloc
Near location to a point
plot.geodata
Exploratory Geostatistical Plots
cite.geoR
Citing Package geoR in Publications
subset.geodata
Method for subsetting geodata objects
tce
TCE concentrations in groundwater in a vertical cross section
soil250
Soil chemistry properties data set
practicalRange
Pratical range for correlation functions
proflik
Computes Profile Likelihoods
pred_grid
Generates a 2D Prediction Grid
wolfcamp
Wolfcamp Aquifer Data
soja98
Soya bean production and other variables in a uniformity trial
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
names.geodata
Lists names of the key elements of a geodata object
sample.prior
Sample the prior distribution
plot.variogram
Plot Empirical Variogram
wrc
Points of a water retention curve data set
coords.aniso
Geometric Anisotropy Correction
eyefit
Interactive Variogram Estimation
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
lines.variogram
Line with a Empirical Variogram
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
sample.geodata
Sampling from geodata objects
sample.posterior
Samples from the posterior distribution