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RandomFields (version 3.0.35)

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

439

Version

3.0.35

License

GPL (>= 3)

Maintainer

Martin Schlather

Last Published

August 12th, 2014

Functions in RandomFields (3.0.35)

Independent Variables

Method to simulate the Nugget effect
RFfit-class

Class RFfit
Brown-Resnick-Specific

Simulation methods for Brown-Resnick processes
RMcircular

Circular Covariance Model
RFgetModelNames

Names of implemented covariance and variogram models
RFsp-class

Class RFsp
RFoptionsAdvanced

Setting control arguments of RandomFields -- advanced examples
RFcrossvalidate

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

RMnonstwm
RFinterpolate

Interpolation methods
RMcubic

Cubic Covariance Model
RMdewijsian

Modified DeWijsian Variogram Model
RFempVariog-class

Class RFempVariog
Strokorb's Functions

Tail correlation function of the Brown-Resnick process
PrintModelList

Information about the implemented covariance models
RFspatialGridDataFrame-class

Class "RFspatialGridDataFrame"
RFsimulate.sophisticated.examples

Sophisticated Examples for the Simulation of Random Fields
RFdistr

Evaluating distribution families
RMintexp

Integral exponential operator
RMbr2bg

Transformation from Brown-Resnick to Bernoulli
RMintrinsic

Intrinsic Embedding Covariance Model
RMplus

Addition of Random Field Models
ExtremalGaussian

Extremal Gaussian process
Max-stable random fields

Simulation of Max-Stable Random Fields
RMepscauchy

Generalized Cauchy Family Covariance Model
RFfunction

Evaluation operators
jss14

Covariance models for multivariate and vector valued fields
RMbcw

Model bridging stationary and intrinsically stationary processes
RMangle

Anisotropy matrix given by angle
RFpointsDataFrame-class

Class RFpointsDataFrame
RMcauchy

Cauchy Family Covariance Model
RFspatialPointsDataFrame-class

Class "RFspatialPointsDataFrame"
RFoldstyle

RFoldstyle
RMcoord

Coordinates in the mixed model representation
RMgengneiting

Gneiting-Wendland Covariance Models
RMcurlfree

Curlfree Covariance Model
RFsp2conventional

coerce RFsp-class to conventional format
Baysian

Baysian Spatial Modelling
Print

Nice print function returning also the names automatically
RMfixed

Fixed Effect Model
Obsolete Functions

Obsolete functions
RMexp

Exponential Covariance Model
RFgridDataFrame-class

Class RFgridDataFrame
RPgauss

Simulation of Gaussian Random Fields
Constants

Constants used in RandomFields
RMbigneiting

Gneiting-Wendland Covariance Models
RMbr2eg

Transformation from Brown-Resnick to Gauss
RMiaco

Iaco-Cesare model
RMbiwm

Full Bivariate Whittle Matern Model
RMgenfbm

Generalized Fractal Brownian Motion Variogram Model
RMsign

Random sign
RMgneiting

Gneiting Covariance Model
RPprocess

Models for classes of random fields
RMmatrix

Matrix operator
RMschur

Schur product
RMlgd

Local-Global Distinguisher Family Covariance Model
RMmodel-class

Class RMmodel
GaussianFields

Methods for Gaussian Random Fields
RRunif

Random scaling used with balls
RMave

Space-time moving average model
RFempiricalvariogram

Empirical (Cross-)Variogram
RMpolygon

RMpolygon
RMcauchytbm

Modifications of the Cauchy Family Covariance Model
Major Revisions

Documentation of major changings
Hyperplane

Hyperplane method
RMcoxisham

Cox Isham Covariance Model
RMpenta

Penta Covariance Model
RMaskey

Askey model
RMconstant

Constant Covariance Matrix
RMmodel

Covariance and Variogram Models in RandomFields
RFsimulateAdvanced

Simulation of Random Fields -- Advanced
RFfractaldim

RFfractaldimension
RMbernoulli

Covariance Model for binary field based on a Gaussian field
RRspheric

Random scaling used with balls
RMmodelFit-class

Class "RMmodelFit"
RFcov

Evaluate Covariance and Variogram Functions
RFfit

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

Random parameters
RMtruncsupport

Random sign
RMflatpower

Variogram Model Similar to Fractal Brownian Motion
RPpoisson

Simulation of Random Fields
RPbernoulli

Simulation of Binary Random Fields
RFgetModelInfo

Internal information
Internal functions

Internal functions
RMmodelsAdvanced

Advanced features of the mdoels
RMspheric

Spherical Covariance Model
SBS14

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

Ma operator
RMfractdiff

Fractionally Differenced Process Model
RFgetMethodNames

Simulation Techniques
RandomFields-package

Simulation and Analysis of Random Fields
RMexponential

Exponential operator
RMdagum

Dagum Covariance Model Family
Spectral

Spectral turning bands method
RFoptions

Setting control arguments
RMcutoff

Gneiting's modification towards finite range
RMnsst

Non-Separable Space-Time model
RFsimulate.more.examples

Further Examples for the Simulation of Random Fields
Smith

(Mixed) Moving Maxima
BrownResnick

Brown-Resnick process
conventional2RFspDataFrame

Coercion to class 'RFsp' objects
RMhyperbolic

Generalized Hyperbolic Covariance Model
RMbrownresnick

Tail correlation function of the Brown-Resnick process
RMid

Identical Model
RRrectangular

Random scaling used with balls
RMstein

Stein nonseparable space-time model
Circulant Embedding

Circulant Embedding methods
RMmastein

Ma-Stein operator
Specific

Methods that are specific to certain covariance models
RMS

Scaling operator
RFratiotest

Likelihood ratio test
RFsimulate

Simulation of Random Fields
RMkolmogorov

Identical Model
RMdivfree

Divfree Covariance Model
RMdelay

Bivariate Delay Effect
GSPSJ06

Fast and Exact Simulation of Large Gaussian Lattice Systems in R2
RMqexp

Variant of the exponential model
RMfbm

Variogram Model of Fractal Brownian Motion
RPchi2

Simulation of a Chi2 Random Fields
RRgauss

Random scaling used with balls
Others

Auxiliary and other Models
RMschlather

Covariance Model for binary field based on Gaussian field
RMmppplus

Mixture of shape functions
RMtbm

Turning Bands Method
RMvector

Vector Covariance Model
RMgencauchy

Generalized Cauchy Family Covariance Model
Square roots

Methods relying on square roots of the covariance matrix
RMrational

Rational function
papers

Papers involving RandomFields and co-authored by M. Schlather
RMparswm

Parsimonious Multivariate Whittle Matern Model
RMfractgauss

Fractal Gaussian Model Family
RMrotat

Rotation matrices
RMgneitingdiff

Gneiting Covariance Model Used as Tapering Function
RMintern

Internal models
RMuser

User Defined Function
RMtrend

Trend Model
RMnatsc

Natural scale
S02

Models for stationary max-stable random fields
Coins

Random coin method
RFformula

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

Special models for rotation like fields
RMwave

Wave Covariance Model / Cardinal Sine
RMball

RMball
RMwhittlematern

Whittle-Matern Covariance Model
plot-method

Methods for function plot in package RandomFields
fitgauss

Details on fitting Gaussian random fields
RMmodelgenerator-class

Class RMmodelgenerator
RRdistr

RRdistr
RMmult

Multiplication of Random Field Models
weather

Pressure and temperature forecast errors over the Pacific Northwest
RMmqam

multivariate quasi-arithmetic mean
RMnugget

Nugget Effect Covariance Model
Advanced Max-stable random fields

Simulation examples of advanced Max-Stable Random Fields
RMstp

Single temporal process
soil

Soil data of North Bavaria, Germany
RRloc

Random scaling used with balls
RFgui

Graphical User Interface For Fitting Covariance Models And Variograms
RFhurst

Hurst coefficient
RMdampedcos

Exponentially Damped Cosine
RMgauss

Gaussian Covariance Model
RMstable

Stable Family / Powered Exponential Model
RMtrafo

Transformation of coordinate systems
RMqam

Quasi-arithmetic mean
S10

On some covariance models based on normal scale mixtures
Tbm

Turning Bands method
RMbessel

Bessel Family Covariance Model
RMpower

Power operator for Variograms and Covariance functions
SS12

Covariance Models for Random Vector Fields
RRdeterm

Random scaling used with balls