Spatial Correlation Structure Classes
Standard classes of spatial correlation structures available for the georamps
function.
Spatial Structures:
corRCauchy
: Cauchy correlation.corRExp
: exponential correlation.corRExpwr
: powered exponential correlation.corRGaus
: Gaussian correlation.corRGneit
: Gneiting approximation to Gaussian correlation.corRLin
: linear correlation.corRMatern
: Matern correlation.corRSpher
: spherical correlation.corRWave
: sine wave correlation.Spatio-Temporal Structures:
corRExp2
: exponential correlation.corRExpwr2
: powered exponential correlation.Temporally Integrated Spatial Structure:
corRExpwr2Dt
: powered exponential correlation.Users may define their own corRStruct
classes by specifying a constructor
function and, at a minimum, methods for the functions corMatrix
and coef
.
Brian Smith brian-j-smith@uiowa.edu and Jose Pinheiro Jose.Pinheiro@pharma.novartis.com , and Douglas Bates bates@stat.wisc.edu
corRCauchy
, corRExp
, corRExp2
, corRExpwr
, corRExpwr2
, corRExpwr2Dt
, corRGaus
, corRGneit
, corRLin
, corRMatern
, corRSpher
corRWave