spde.eval {RGeostats}R Documentation

Calculate the product of X by Q raised to any power

Description

Calculate the product of X by Q raised to any power

Usage

spde.eval(G, Gcols=NA, Gvals=NA, TildeC, Lambda, Blin, x, power = -0.5)

Arguments

G,Gcols,Gvals

If Grows (first argument) is a sparse matrix (from 'Matrix' package), then the following arguments ('Gcols', 'Gvals') are useless.

Three arrays (same dimension) which provide respectively the row, the column indices, as well as the value for the corresponding cell element.

TildeC

The TildeC vector (same dimension as the G matrix above)

Lambda

The scaling Lambda vector (same dimension as the G matrix above)

Blin

The set of Blin coefficients

x

The vector to be operated (same dimension as the G matrix above)

power

Power of the matrix

Value

The solution vector


[Package RGeostats version 11.2.12 Index]