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geoR (version 1.7-5.2)
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
1.7-5.2
License
GPL (>= 2)
Maintainer
Paulo Ribeiro Jr
Last Published
May 2nd, 2016
Functions in geoR (1.7-5.2)
Search functions
globalvar
Computes global variance
coords2coords
Operations on Coordinates
matern
Computer Values of the Matern Correlation Function
coords.aniso
Geometric Anisotropy Correction
image.kriging
Image or Perspective Plot with Kriging Results
locations.inside
Select prediction locations inside borders
camg
Calcium and magnesium content in soil samples
boxcox
The Box-Cox Transformed Normal Distribution
summary.geodata
Summaries for geodata object
lines.variomodel.krige.bayes
Adds a Bayesian Estimate of the Variogram to a Plot
grf
Simulation of Gaussian Random Fields
proflik
Computes Profile Likelihoods
isaaks
Data from Isaaks and Srisvastava's book
krige.bayes
Bayesian Analysis for Gaussian Geostatistical Models
polygrid
Coordinates of Points Inside a Polygon
plot.grf
Plots Variograms for Simulated Data
read.geodata
Reads and Converts Data to geoR Format
boxcox.geodata
Box-Cox transformation for geodata objects
pars.limits
Set limits for the parameter values
summary.likGRF
Summarizes Parameter Estimation Results for Gaussian Random Fields
dup.coords
Locates duplicated coordinates
InvChisquare
The (Scaled) Inverse Chi-Squared Distribution
summary.variofit
Summarize Results of Variogram Estimation
loglik.GRF
Log-Likelihood for a Gaussian Random Field
s256i
Simulated Data-Set which Illustrate the Usage of krige.bayes
.nlmP
Adapts nlm for Constraints in the Parameter Values
plot.xvalid
Plot Cross-Validation Results
hoef
Data for spatial analysis of experiments
boxcoxfit
Parameter Estimation for the Box-Cox Transformation
head
Head observations in a regional confined aquifer
print.BGCCM
Prints an summary of of the output from likfitBGCCM.
as.geodata
Converts an Object to the Class "geodata"
image.grf
Image, Contour or Perspective Plot of Simulated Gaussian Random Field
krweights
Computes kriging weights
geoR-internal
geoR internal functions
varcov.spatial
Computes Covariance Matrix and Related Results
lines.variomodel.grf
Lines with True Variogram for Simulated Data
lines.variogram.envelope
Adds Envelopes Lines to a Variogram Plot
soja98
Soya bean production and other variables in a uniformity trial
names.geodata
Lists names of the key elements of a geodata object
eyefit
Interactive Variogram Estimation
cov.spatial
Computes Value of the Covariance Function
varcovBGCCM
Covariance matrix for the bivariate Gaussian common component geostatistical model
legend.krige
Add a legend to a image with kriging results
nearloc
Near location to a point
variog4
Computes Directional Variograms
predict.BGCCM
Prediction for the bivariate Gaussian common component geostatistical model
landim1
Data from Landim's book
set.coords.lims
Sets Limits to Scale Plots
geoR-defunct
Defunct Functions in the Package geoR
plot.proflik
Plots Profile Likelihoods
lines.variomodel.variofit
Adds a Line with a Fitted Variogram Model to a Variogram Plot
Ksat
Saturated Hydraulic Conductivity
SIC
Spatial Interpolation Comparison data
krige.conv
Spatial Prediction -- Conventional Kriging
s100 and s121
Simulated Data-Sets which Illustrate the Usage of the Package geoR
lines.variomodel
Adds a Line with a Variogram Model to a Variogram Plot
lines.variomodel.likGRF
Adds a Variogram Line to a Variogram Plot
kattegat
Kattegat basin salinity data
trend.spatial
Builds the Trend Matrix
plot.variogram
Plot Empirical Variogram
variog.mc.env
Envelops for Empirical Variograms Based on Permutation
statistics.predictive
Summary statistics from predictive distributions
wrappers
Wrappers for the C functions used in geoR
sample.posterior
Samples from the posterior distribution
hist.krige.bayes
Plots Sample from Posterior Distributions
variofit
Variogram Based Parameter Estimation
variog.model.env
Envelops for Empirical Variograms Based on Model Parameters
jitterDupCoords
Jitters (duplicated) coordinates.
ksline
Spatial Prediction -- Conventional Kriging
likfitBGCCM
Fits the bivariate Gaussian common component geostatistical model
parana
Rainfall Data from Parana State, Brasil
plot.krige.bayes
Plots Prior and/or Posterior Distributions
output.control
Defines output options for prediction functions
points.geodata
Plots Spatial Locations and Data Values
pred_grid
Generates a 2D Prediction Grid
lines.variogram
Line with a Empirical Variogram
plot.geodata
Exploratory Geostatistical Plots
subarea
Selects a Subarea from a Geodata Object
soil250
Soil chemistry properties data set
sample.prior
Sample the prior distribution
variog
Compute Empirical Variograms
wo
Kriging example data from Webster and Oliver
subset.geodata
Method for subsetting geodata objects
practicalRange
Pratical range for correlation functions
wrc
Points of a water retention curve data set
xvalid
Cross-validation by kriging
ca20
Calcium content in soil samples
gambia
Gambia Malaria Data
elevation
Surface Elevations
image.krige.bayes
Plots Results of the Predictive Distribution
likfit
Likelihood Based Parameter Estimation for Gaussian Random Fields
plot.variog4
Plot Directional Variograms
sample.geodata
Sampling from geodata objects
tce
TCE concentrations in groundwater in a vertical cross section
wolfcamp
Wolfcamp Aquifer Data