grid.smoother {RGeostats}R Documentation

Image smoothing

Description

Image smoothing (monovariate)

Usage

grid.smoother(dbgrid, neigh = neigh.input(), type=1, range=1.,
              radix = "Smooth", modify.target = db.locmod())

Arguments

dbgrid

The db-class grid structure containing the data file

neigh

The neigh-class Image structure containing the Neighborhood information (of "image" type).

type

Type of convolution: 1 for Uniform and 2 for Gaussian

range

When the convolution type is Gaussian(2), this parameter corresponds to the range of the convolution which leads to the calculation of the weight for each datum belonging to the neighborhood.

radix

Radix of the name given to the variables storing the results in the Db.

modify.target

Decides whether or not the newly created variables will have their locator defined or not. For more information, see db.locmod.

Value

The data Db where the extracted variable has been added.


[Package RGeostats version 14.0.10 Index]