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RandomFields (version 3.0.62)

Simulation and Analysis of Random Fields

Description

Simulation of Gaussian and extreme value random fields; conditional simulation; kriging; maximum likelihood estimation

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Version

Install

install.packages('RandomFields')

Monthly Downloads

1,209

Version

3.0.62

License

GPL (>= 3)

Maintainer

Martin Schlather

Last Published

February 3rd, 2015

Functions in RandomFields (3.0.62)

RFoldstyle

RMcircular

Circular Covariance Model

RMconstant

Covariance Matrix Constant in Space

RMbiwm

Full Bivariate Whittle Matern Model

RMcoxisham

Cox Isham Covariance Model

RMgneiting

Gneiting Covariance Model

RMnugget

Nugget Effect Covariance Model

RFcrossvalidate

Fitting model parameters to spatial data (regionalised variables) and to linear (mixed) models

RMschlather

Covariance Model for binary field based on Gaussian field

Advanced features of the mdoels

RFsimulate.sophisticated.examples

Sophisticated Examples for the Simulation of Random Fields

PrintModelList

Information about the implemented covariance models

RMmodel-class

Class RMmodel

Constants

Constants used in RandomFields (RC constants)

RMfbm

Variogram Model of Fractal Brownian Motion

RMgenfbm

Generalized Fractal Brownian Motion Variogram Model

RFpar

Graphical parameters for plots

Advanced Max-stable random fields

Simulation examples of advanced Max-Stable Random Fields

plot-method

Methods for function plot in package RandomFields

RFsimulateAdvanced

Simulation of Random Fields -- Advanced

Fractionally Differenced Process Model

RMhyperbolic

Generalized Hyperbolic Covariance Model

Changings

Documentation of some further changings

RMintexp

Integral exponential operator

RFgetMethodNames

Simulation Techniques

RFgridDataFrame-class

Class RFgridDataFrame

RMma

Ma operator

RMbcw

Model bridging stationary and intrinsically stationary processes

Nice print function returning also the names automatically

RMparswm

Parsimonious Multivariate Whittle Matern Model

RFsimulate.more.examples

Further Examples for the Simulation of Random Fields

RMprod

Plain scalar product

RMcubic

Cubic Covariance Model

RFoptionsAdvanced

Setting control arguments of RandomFields -- advanced examples

RMbernoulli

Covariance Model for binary field based on a Gaussian field

RMcoord

Coordinates in the mixed model representation

Max-stable random fields

Simulation of Max-Stable Random Fields

GaussianFields

Methods for Gaussian Random Fields

RFsimulate

Simulation of Random Fields

RMcutoff

Gneiting's modification towards finite range

ExtremalGaussian

Extremal Gaussian process

RPprocess

Models for classes of random fields (RP commands)

RFcov

Evaluate Covariance and Variogram Functions

RFgetModelNames

Names of implemented covariance and variogram models

RMwave

Wave Covariance Model / Cardinal Sine

RMdivfree

Divfree Covariance Model

Square roots

Methods relying on square roots of the covariance matrix

RMexp

Exponential Covariance Model

RFformula - syntax to design random field models with trend or linear mixed models

RMvector

Vector Covariance Model

RMave

Space-time moving average model

RFspatialPointsDataFrame-class

Class "RFspatialPointsDataFrame"

Distribution Families

Distribution families (RR commands)

RMbrownresnick

Tail correlation function of the Brown-Resnick process

RMmult

Multiplication of Random Field Models

RMmodel

Covariance and Variogram Models in RandomFields (RM commands)

RMcovariate

Model for covariates

RFratiotest

Likelihood ratio test

RFgui

Graphical User Interface For Fitting Covariance Models And Variograms

RMangle

Anisotropy matrix given by angle

RMepscauchy

Generalized Cauchy Family Covariance Model

Spectral turning bands method

RMintrinsic

Intrinsic Embedding Covariance Model

Spherical models

Covariance models valid on a sphere

RMfractgauss

Fractal Gaussian Model Family

RRmcmc

RRunif

Random scaling used with balls

GSPSJ06

Fast and Exact Simulation of Large Gaussian Lattice Systems in R2

Bessel Family Covariance Model

RFspatialGridDataFrame-class

Class "RFspatialGridDataFrame"

RMnsst

Non-Separable Space-Time model

RMpenta

Penta Covariance Model

RMqam

Quasi-arithmetic mean

RMcauchytbm

Modifications of the Cauchy Family Covariance Model

RFdistr

Evaluating distribution families

Smith

(Mixed) Moving Maxima

RMstable

Stable Family / Powered Exponential Model

RMgauss

Gaussian Covariance Model

RMeaxxa

Special models for rotation like fields

RMuser

User Defined Function

Brown-Resnick-Specific

Simulation methods for Brown-Resnick processes

RRrectangular

Random scaling used with balls

RMdewijsian

Modified DeWijsian Variogram Model

Non-Separable Space-Time model

RFempiricalvariogram

Empirical (Cross-)Variogram

RRgauss

Random scaling used with balls

RMcauchy

Cauchy Family Covariance Model

RRspheric

Random scaling used with balls

RMmodelgenerator-class

Class RMmodelgenerator

RFsp-class

Class RFsp

RMstp

Single temporal process

Others

Auxiliary and other Models

Internal functions

Tail Correlation Funtioncs

Covariance models valid for max-stable random fields

RMmqam

multivariate quasi-arithmetic mean

RMwhittlematern

Whittle-Matern Covariance Model

RMspheric

The Spherical Covariance Model

RMrotat

Rotation matrices

RMtrafo

Transformation of coordinate systems

Strokorb's Functions

Tail correlation function of the Brown-Resnick process

Variant of the exponential model

weather

Pressure and temperature forecast errors over the Pacific Northwest

Simulation of Gaussian Random Fields

RandomFields-package

Simulation and Analysis of Random Fields

RMstein

Stein nonseparable space-time model

RPpoisson

Simulation of Random Fields

RPchi2

Simulation of a Chi2 Random Fields

RMbr2eg

Transformation from Brown-Resnick to Gauss

SBS14

Systematic co-occurrence of tail correlation functions among max-stable processes

Hyperplane

Hyperplane method

Independent Variables

Method to simulate the Nugget effect

Specific

Methods that are specific to certain covariance models

On some covariance models based on normal scale mixtures

RPt

Simulation of a T Random Fields

Obsolete Functions

Obsolete functions

SS12

Covariance Models for Random Vector Fields

S02

Models for stationary max-stable random fields

RFpointsDataFrame-class

Class RFpointsDataFrame

soil

Soil data of North Bavaria, Germany

RMbigneiting

Gneiting-Wendland Covariance Models

RMiaco

Iaco-Cesare model

RMgengneiting

Gneiting-Wendland Covariance Models

sp2RF

Transformation of an 'sp' object to an 'RFsp' object

RMpolygon

RMpower

Power operator for Variograms and Covariance functions

RFgetModelInfo

Internal information

RMdampedcos

Exponentially Damped Cosine

RMgneitingdiff

Gneiting Covariance Model Used as Tapering Function

RMmppplus

Mixture of shape functions

RMflatpower

Variogram Model Similar to Fractal Brownian Motion

Extremal t

Extremal t process

Mathematial C functions

Transformation of coordinate systems

Major Revisions

Documentation of major changings

BrownResnick

Brown-Resnick process

Circulant Embedding

Circulant Embedding methods

RMtbm

Turning Bands Method

RRdeterm

Random scaling used with balls

RMfixcov

Fixed Covariance Matrix

jss14

Covariance models for multivariate and vector valued fields

RMball

RMplus

Addition of Random Field Models

RFfunction

Evaluation operators (RF commands)

RFhurst

Hurst coefficient

RMbr2bg

Transformation from Brown-Resnick to Bernoulli

RMaskey

Askey model

RMgencauchy

Generalized Cauchy Family Covariance Model

RRloc

Random scaling used with balls

fitgauss

Details on fitting Gaussian random fields

conventional2RFspDataFrame

Coercion to class 'RFsp' objects

Baysian

Baysian Spatial Modelling

RFinterpolate

Interpolation methods

RFoptions

Setting control arguments

RMlgd

Local-Global Distinguisher Family Covariance Model

Papers involving RandomFields and co-authored by M. Schlather

RFfit

Fitting model parameters to spatial data (regionalised variables) and to linear (mixed) models

RFsp2conventional

coerce RFsp-class to conventional format

RMcurlfree

Curlfree Covariance Model

RMdagum

Dagum Covariance Model Family

RMdelay

Bivariate Delay Effect

RMfixed

Fixed Effect Model

RPbernoulli

Simulation of Binary Random Fields