varcovBGCCM {geoR} | R Documentation |
Covariance matrix for the bivariate Gaussian common component geostatistical model or its inverse, and optionally the determinant of the matrix.
varcovBGCCM(dists.obj, cov0.pars, cov1.pars, cov2.pars, cov0.model = "matern", cov1.model = "matern", cov2.model = "matern", kappa0 = 0.5, kappa1 = 0.5, kappa2 = 0.5, scaled = TRUE, inv = FALSE, det = FALSE)
dists.obj |
~~Describe dists.obj here~~ |
cov0.pars |
~~Describe cov0.pars here~~ |
cov1.pars |
~~Describe cov1.pars here~~ |
cov2.pars |
~~Describe cov2.pars here~~ |
cov0.model |
~~Describe cov0.model here~~ |
cov1.model |
~~Describe cov1.model here~~ |
cov2.model |
~~Describe cov2.model here~~ |
kappa0 |
~~Describe kappa0 here~~ |
kappa1 |
~~Describe kappa1 here~~ |
kappa2 |
~~Describe kappa2 here~~ |
scaled |
~~Describe scaled here~~ |
inv |
logical. If TRUE the inverse of the covariance
matrix
is returned instead. |
det |
logical. Optional, if TRUE the logarithm of the
detarminant of the covariance matrix is returned as an attribute. |
A matrix which is the covariance matrix for the
bivariate Gaussian
common component geostatistical model or its inverse if
inv=TRUE
.
If det=T
the logarithm of the determinant
of the matrix is also returned as an attribute
named logdetS
.
This is a new function and still in draft format and pretty much untested.
Paulo J. Ribeiro Jr. paulojus@leg.ufpr.br,
Peter J. Diggle p.diggle@lancaster.ac.uk.
# see http://www.leg.ufpr.br/geoR/tutorials/CCM.R