⚠️There's a newer version (1.9-5) of this package.Take me there.

geoR (version 1.3-0)

geoR - functions for geostatistical analysis

Description

Functions to perform geostatistical analysis including model-based methods

Copy Link

Version

Install

install.packages('geoR')

Monthly Downloads

5,263

Version

1.3-0

License

GPL Version 2 or later

Maintainer

Paulo Ribeiro Jr

Last Published

April 25th, 2025

Functions in geoR (1.3-0)

grf

Simulation of Gaussian Random Fields

image.krige.bayes

Plots Results of the Predictive Distribution

image.grf

Image or Perspective Plot of Simulated Gaussian Random Field

summary.variomodel

Summarize Results of Variogram Estimation

sample.posterior

Samples from the posterior distribution

geoR-defunct

Defunct Functions in the Package geoR

loglik.GRF

Log-Likelihood for a Gaussian Random Field

varcov.spatial

Computes Covariance Matrix and Related Results

InvChisquare

The (Scaled) Inverse Chi-Squared Distribution

statistics.predictive

Summary statistics from predictive distributions

plot.grf

Plots Variograms for Simulated Data

plot.geodata

Exploratory Geostatistical Plots

output.control

Defines output options for prediction functions

set.coords.lims

Sets Limits to Scale Plots

locations.inside

select prediction locations inside borders

matern

Computer Values of the Matern Correlation Function

ksline

Spatial Prediction -- Conventional Kriging

plot.krige.bayes

Plots Prior and/or Posterior Distributions

trend.spatial

Builds the Trend Matrix

lines.variomodel.variofit

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

coords.aniso

Geometric Anisotropy Correction

wrappers

Wrappers for the C functions used in geoR

BoxCox

Box-Cox transformation related functions

proflik

Computes Profile Likelihoods

geoR-internal

geoR internal functions

plot.proflik

Plots Profile Likelihoods

lines.variogram

Line with a Empirical Variogram

read.geodata

Reads and Converts Data to geoR Format

lines.variomodel

Adds a Line with a Variogram Model to a Variogram Plot

plot.xvalid

Plot Cross-Validation Results

plot.variogram

Plot Empirical Variogram

as.geodata

Converts an Object to the Class "geodata"

lines.variogram.envelope

Adds Envelopes Lines to a Variogram Plot

sample.prior

Samples from the prior

likfit

Likelihood Based Parameter Estimation for Gaussian Random Fields

krige.bayes

Bayesian Analysis for Gaussian Geostatistical Models

lines.variomodel.likGRF

Adds a Variogram Line to a Variogram Plot

polygrid

Coordinates of Points Inside a Polygon

hist.krige.bayes

Plots Sample from Posterior Distributions

points.geodata

Plots Spatial Locations and Data Values

variog.mc.env

Envelops for Empirical Variograms Based on Permutation

cov.spatial

Computes Value of the Covariance Function

xvalid

Cross-validation using kriging

lines.variomodel.krige.bayes

Adds a Bayesian Estimate of the Variogram to a Plot

krige.conv

Spatial Prediction -- Conventional Kriging

plot.variog4

Plot Directional Variograms

variog

Compute Empirical Variograms

variog.model.env

Envelops for Empirical Variograms Based on Model Parameters

variog4

Computes Directional Variograms

image.kriging

Image or Perspective Plot with Kriging Results

lines.variomodel.grf

Lines with True Variogram for Simulated Data

nlmP

Adapts nlm for Constraints in the Parameter Values

legend.krige

Add a legend to a image with kriging results

summary.likGRF

Summarizes Parameter Estimation Results for Gaussian Random Fields

variofit

Variogram Based Parameter Estimation

s256i

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

wolfcamp

Wolfcamp Aquifer Data

s100 and s121

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

parana

Rainfall Data from Parana State, Brasil

SIC

Spatial Interpolation Comparison data