model.covmat {RGeostats} | R Documentation |
Establish the covariance matrix between two Dbs
model.covmat(db1, db2 = db1, model = model.input(), ivar = 1, jvar = 1, ranks1 = NA, ranks2 = NA, nostat = NA, flag.norm = FALSE, as.cov = FALSE)
db1 |
Name of the |
db2 |
Name of the |
model |
Name of the |
ivar |
Index of the first field |
jvar |
Index of the second field |
ranks1 |
List of ranks which restricts the set of samples to be considered in the first Db. If not provided, all the samples are considered. |
ranks2 |
List of ranks which restricts the set of samples to be considered in the second Db. If not provided, all the samples are considered. |
nostat |
List of non-stationary parameters.
For details see |
flag.norm |
If TRUE, the variogram is normalized by the variable variance before it is represented |
as.cov |
If TRUE, the structure is represented as a covariance; otherwise it is represented as a variogram. |
A matrix containing the covariances between any sample (or the ones
selected by argument 'ranks1') of the first db-class
and any sample (or the ones selected by argument 'ranks2') the second
db-class
.