global {RGeoS} | R Documentation |
Geostatistical estimation variance of the arithmetic/kriging mean
global(dbin, model = model.input(), uc=c("1"), polygon = NA, mean = NA, dbout=NA, calcul = "krige", ivar = 1, verbose = 1, ndisc=50, flag.regular=TRUE, flag.polin=TRUE, flag.wgt=FALSE)
dbin |
The |
model |
The |
uc |
The vector of strings describing the drift conditions |
polygon |
The |
mean |
Array containing the mean of each variable, used in the case of Simple (Co-)Kriging |
dbout |
The |
calcul |
Option for the calculation of the global estimation. It can be:
|
ivar |
Rank of the target variable (starting from 1). Note that the transitive global estimation is not available in the multivariate case. |
verbose |
1 for a verbose output; 0 otherwise |
ndisc |
Number of discretization steps used for:
|
flag.regular |
When TRUE, use the regular transitive method; otherwise use the stratified transitive method. |
flag.polin |
If TRUE, only the input data which belong to the Polygon are used for the estimation. Otherwise, all the data are used (even if they do not lie within the polygon). |
flag.wgt |
When TRUE, a vector which contains the kriging weights is provided as a returned argument. This option is only available when calcul="krige". |
A list containing the following information:
* zest : Global estimation
* sse : Global estimation variance
* cv : CV
* wgt : a vector containing the kriging weights (of the whole data set, regardless of any selection) when calcul="krige", NA otherwise.