| anakexp3D {RGeostats} | R Documentation |
Analyse Krigeante a covariance discretisee
anakexp3D(dbgrid, covref, model, neigh.ver=0, neigh.hor=0, flag.sym = TRUE, nugget=0, nfeq = 0, dbg.ix = -2, dbg.iy = -2, radix = "AnaKexp", modify.target = db.locmod())
dbgrid |
The |
covref |
The vector containing the discretized covariance of the total variable along the vertical axis. This vector must have an odd dimension. |
model |
Model used to define the lateral structure of the target variable |
neigh.ver |
Radius of the neighborhood along the vertical (in number of pixels) |
neigh.hor |
Radius of the neighborhood along the horizontal (in number of pixels). In 3-D, the radius neighborhood is the same along X and Y. |
flag.sym |
If TRUE, the discretized covariance is symmetrized when used in the kriging system |
nugget |
Nugget Component added to the L.H.S. matrix |
nfeq |
Number of drift equations in the kriging system. It must be 0 (stationary) or 1 (intrinsic) |
dbg.ix |
Rank of the trace for variogram debugging (between 0 and nx-1). The index -1 corresponds to the underlying variable. When this index is set to a valid value, the covariance map is dumped on a local file called "Vario.dat". |
dbg.iy |
Rank of the trace for variogram debugging (between 0 and ny-1). The index -1 corresponds to the underlying variable. When this index is set to a valid value, the covariance map is dumped on a local file called "Vario.dat". |
radix |
Radix of the name given to the variables storing the results in the |
modify.target |
Decides whether or not the newly created variables will have their
locator defined or not. For more information, see |
The data db-class where the extracted variable has been added.