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geoR (version 1.3-2)

geoR - functions for geostatistical analysis

Description

Functions to perform geostatistical analysis including likelihood-based and Bayesian methods.

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Version

Install

install.packages('geoR')

Monthly Downloads

7,172

Version

1.3-2

License

GPL Version 2 or later

Maintainer

Paulo Ribeiro Jr

Last Published

August 29th, 2025

Functions in geoR (1.3-2)

geoR-internal

geoR internal functions

ksline

Spatial Prediction -- Conventional Kriging

coords.aniso

Geometric Anisotropy Correction

locations.inside

select prediction locations inside borders

plot.grf

Plots Variograms for Simulated Data

nlmP

Adapts nlm for Constraints in the Parameter Values

hist.krige.bayes

Plots Sample from Posterior Distributions

lines.variogram

Line with a Empirical Variogram

plot.proflik

Plots Profile Likelihoods

matern

Computer Values of the Matern Correlation Function

lines.variogram.envelope

Adds Envelopes Lines to a Variogram Plot

proflik

Computes Profile Likelihoods

lines.variomodel.grf

Lines with True Variogram for Simulated Data

likfit

Likelihood Based Parameter Estimation for Gaussian Random Fields

legend.krige

Add a legend to a image with kriging results

plot.variogram

Plot Empirical Variogram

variog.model.env

Envelops for Empirical Variograms Based on Model Parameters

sample.prior

Samples from the prior

as.geodata

Converts an Object to the Class "geodata"

boxcox.fit

Parameter Estimation for the Box-Cox transformation

InvChisquare

The (Scaled) Inverse Chi-Squared Distribution

image.kriging

Image or Perspective Plot with Kriging Results

plot.geodata

Exploratory Geostatistical Plots

points.geodata

Plots Spatial Locations and Data Values

polygrid

Coordinates of Points Inside a Polygon

lines.variomodel

Adds a Line with a Variogram Model to a Variogram Plot

plot.xvalid

Plot Cross-Validation Results

set.coords.lims

Sets Limits to Scale Plots

read.geodata

Reads and Converts Data to geoR Format

plot.krige.bayes

Plots Prior and/or Posterior Distributions

plot.variog4

Plot Directional Variograms

trend.spatial

Builds the Trend Matrix

xvalid

Cross-validation using kriging

variog4

Computes Directional Variograms

lines.variomodel.variofit

Adds a Line with a Fitted Variogram Model to a Variogram Plot

image.krige.bayes

Plots Results of the Predictive Distribution

loglik.GRF

Log-Likelihood for a Gaussian Random Field

image.grf

Image or Perspective Plot of Simulated Gaussian Random Field

output.control

Defines output options for prediction functions

variofit

Variogram Based Parameter Estimation

boxcox

The Box-Cox Transformed Normal Distribution

cov.spatial

Computes Value of the Covariance Function

lines.variomodel.likGRF

Adds a Variogram Line to a Variogram Plot

summary.likGRF

Summarizes Parameter Estimation Results for Gaussian Random Fields

wrappers

Wrappers for the C functions used in geoR

varcov.spatial

Computes Covariance Matrix and Related Results

geoR-defunct

Defunct Functions in the Package geoR

grf

Simulation of Gaussian Random Fields

variog.mc.env

Envelops for Empirical Variograms Based on Permutation

variog

Compute Empirical Variograms

krige.conv

Spatial Prediction -- Conventional Kriging

krige.bayes

Bayesian Analysis for Gaussian Geostatistical Models

lines.variomodel.krige.bayes

Adds a Bayesian Estimate of the Variogram to a Plot

summary.variomodel

Summarize Results of Variogram Estimation

statistics.predictive

Summary statistics from predictive distributions

sample.posterior

Samples from the posterior distribution

SIC

Spatial Interpolation Comparison data

s100 and s121

Simulated Data-Sets which Illustrate the Usage of the Package geoR

wolfcamp

Wolfcamp Aquifer Data

s256i

Simulated Data-Set which Illustrate the Usage of krige.bayes

parana

Rainfall Data from Parana State, Brasil