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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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Version

Install

install.packages('geoR')

Monthly Downloads

6,257

Version

1.6-25

License

GPL (>= 2)

Maintainer

Paulo Ribeiro Jr

Last Published

August 29th, 2025

Functions in geoR (1.6-25)

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

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