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RandomFields (version 3.0.5)

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

1,373

Version

3.0.5

License

GPL (>= 3)

Maintainer

Martin Schlather

Last Published

December 5th, 2013

Functions in RandomFields (3.0.5)

RFgetModelNames

Names of implemented covariance and variogram models

RMbigneiting

Gneiting-Wendland Covariance Models

Transformation among tail correlation functions

RMmastein

Ma-Stein operator

RFgui

Graphical User Interface For Fitting Covariance Models And Variograms

RFoldstyle

RMmodel

Covariance and Variogram Models in RandomFields

RMmppplus

Mixture of shape functions

RMcoxisham

Cox Isham Covariance Model

RMgauss

Gaussian Covariance Model

RMdampedcos

Exponentially Damped Cosine

RMgneiting

Gneiting Covariance Model

RMparswm

Parsimonious Multivariate Whittle Matern Model

RMstp

Single temporal process

RMnsst

Non-Separable Space-Time model

RMschlather

Covariance Model for binary field based on Gaussian field

PrintModelList

Information about the implemented covariance models

RMfractdiff

Fractionally Differenced Process Model

ExtremalGaussian

Extremal Gaussian process

RPmodel

Models for classes of random fields

RRrectangular

Random scaling used with balls

Independent Variables

Method to simulate the Nugget effect

RMcoord

Coordinates in the mixed model representation

RMsign

Random sign

Constants

Constants used in RandomFields (RC constants)

RMma

Ma operator

RMvector

Vector Covariance Model

RMeaxxa

Special models for rotation like fields

SS12

Covariance Models for Random Vector Fields

RFhurst

Hurst coefficient

RFsimulate

Simulation of Random Fields

RFspatialPointsDataFrame-class

Class "RFspatialPointsDataFrame"

RMbrownresnick

Tail correlation function of the Brown-Resnick process

RMgencauchy

Generalized Cauchy Family Covariance Model

RMgneitingdiff

Gneiting Covariance Model Used as Tapering Function

RPbernoulli

Simulation of Binary Random Fields

RMbessel

Bessel Family Covariance Model

RRspherical

Random scaling used with balls

RMnonstwm

RMbr2eg

Transformation from Brown-Resnick to Gauss

RFgetModelInfo

Internal information

RFratiotest

Likelihood ratio test

RMwave

Wave Covariance Model / Cardinal Sine

Coordinate systems

Nice print function returning also the names automatically

RFspatialGridDataFrame-class

Class "RFspatialGridDataFrame"

RMpenta

Penta Covariance Model

jss13

Rpackage RandomFields: Analysis and simulation of multivariate random fields and more

RFempVariog-class

Class RFempVariog

RMgengneiting

Gneiting-Wendland Covariance Models

Baysian

Baysian Spatial Modelling

RMintrinsic

Intrinsic Embedding Covariance Model

RFfractaldim

RFfractaldimension

RFempiricalvariogram

Empirical (Cross-)Variogram

RMball

GaussianFields

Methods for Gaussian Random Fields

RFsp-class

Class RFsp

RFfit

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

Square roots

Methods relying on square roots of the covariance matrix

fitgauss

Details on fitting Gaussian random fields

RMdelay

Bivariate Delay Effect

RMcurlfree

Curlfree Covariance Model

RMcutoff

Gneiting's modification towards finite range

RPchi2

Simulation of a Chi2 Random Fields

RFfit-class

Class RFfit

RFoptions

Setting control arguments

RMbiwm

Full Bivariate Whittle Matern Model

RFsimulate.more.examples

Further Examples for the Simulation of Random Fields

Others

Auxiliary and other Models

RMcircular

Circular Covariance Model

RFsimulate.sophisticated.examples

Sophisticated Examples for the Simulation of Random Fields

RMuser

User Defined Function

RandomFields-package

Simulation and Analysis of Random Fields

RMave

Space-time moving average model

GSPSJ06

Fast and Exact Simulation of Large Gaussian Lattice Systems in R2

RMcauchy

Cauchy Family Covariance Model

RMrotat

Rotation matrices

RMconstant

Constant Covariance Matrix

RMdagum

Dagum Covariance Model Family

RMgenfbm

Generalized Fractal Brownian Motion Variogram Model

RMfbm

Variogram Model of Fractal Brownian Motion

Smith

(Mixed) Moving Maxima

Model bridging stationary and intrinsically stationary processes

RMexp

Exponential Covariance Model

RMangle

Anisotropy matrix given by angle

Extremal t

Extremal t process

RMcubic

Cubic Covariance Model

RMmult

Multiplication of Random Field Models

RFsimulateAdvanced

Simulation of Random Fields -- Advanced

RMbernoulli

Covariance Model for binary field based on a Gaussian field

Integral exponential operator

RMmqam

multivariate quasi-arithmetic mean

RMstein

Stein nonseparable space-time model

RMstrokorb

Tail correlation function of the Brown-Resnick process

RFgridDataFrame-class

Class RFgridDataFrame

RMkolmogorov

Identical Model

Circulant Embedding

Circulant Embedding methods

RMqexp

Variant of the exponential model

RMid

Identical Model

RFinterpolate

Interpolation methods

RRdeterm

Random scaling used with balls

RRmcmc

RMlgd

Local-Global Distinguisher Family Covariance Model

RMtbm

Turning Bands Method

RFgetMethodNames

Simulation Techniques

RFpointsDataFrame-class

Class RFpointsDataFrame

RMpolygon

Brown-Resnick-Specific

Simulation methods for Brown-Resnick processes

weather

Pressure and temperature forecast errors over the Pacific Northwest

RMrational

Rational function

plot-method

Methods for function plot in package RandomFields

Spectral

Spectral turning bands method

RMdivfree

Divfree Covariance Model

RMcauchytbm

Modifications of the Cauchy Family Covariance Model

RMmodelgenerator-class

Class RMmodelgenerator

S02

Models for stationary max-stable random fields

RPt

Simulation of a T Random Fields

Mathematial C functions

Transformation of coordinate systems

RRdistr

RMfractgauss

Fractal Gaussian Model Family

RRunif

Random scaling used with balls

RMnatsc

Natural scale

sp2RF

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

Distribution Families

Distribution families (RR commands)

RPgauss

Simulation of Gaussian Random Fields

RFcrossvalidate

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

Tail Correlation Funtioncs

Covariance models valid for max-stable random fields

RMaskey

Askey model

RFdistr

Evaluating distribution families

RMdewijsian

Modified DeWijsian Variogram Model

BrownResnick

Brown-Resnick process

RMepscauchy

Generalized Cauchy Family Covariance Model

RMtrend

Trend Model

RRloc

Random scaling used with balls

RMpower

Power operator for Variograms and Covariance functions

RMnugget

Nugget Effect Covariance Model

RMprod

Plain scalar product

RMflatpower

Variogram Model Similar to Fractal Brownian Motion

RPprocess

Models for classes of random fields (RP commands)

S10

On some covariance models based on normal scale mixtures

Advanced Max-stable random fields

Simulation examples of advanced Max-Stable Random Fields

RMiaco

Iaco-Cesare model

RFformula

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

Evaluate Covariance and Variogram Functions

Max-stable random fields

Simulation of Max-Stable Random Fields

RMplus

Addition of Random Field Models

RMstable

Stable Family / Powered Exponential Model

RRgauss

Random scaling used with balls

RFfunction

Evaluation operators (RF commands)

RMspheric

Spherical Covariance Model

RMschur

Schur product

Major Revisions

Documentation of major changings

Tbm

Turning Bands method

jss14

Covariance models for multivariate and vector valued fields

Strokorb's Functions

Tail correlation function of the Brown-Resnick process

conventional2RFspDataFrame

Coercion to class 'RFsp' objects

RMmodelsAdvanced

Advanced features of the mdoels

RMqam

Quasi-arithmetic mean

Coins

Random coin method

RMgennsst

Non-Separable Space-Time model

RMsum

Plain scalar product

Specific

Methods that are specific to certain covariance models

Hyperplane

Hyperplane method

RMbr2bg

Transformation from Brown-Resnick to Bernoulli

RMwhittlematern

Whittle-Matern Covariance Model

papers

Papers involving RandomFields and co-authored by M. Schlather

RMhyperbolic

Generalized Hyperbolic Covariance Model

RFoptionsAdvanced

Setting control arguments of RandomFields -- advanced examples

RMtrafo

Transformation of coordinate systems

RRspheric

Random scaling used with balls

Changings

Documentation of some further changings

soil

Soil data of North Bavaria, Germany

RFsp2conventional

coerce RFsp-class to conventional format

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

Internal functions

RMfixcov

Fixed Covariance Matrix

Spherical models

Covariance models valid on a sphere

Low level functions

RPpoisson

Simulation of Random Fields