| uc.names {RGeostats} | R Documentation |
Give the definition of the Drift
uc.names()
This function is used to explain how to specify the drift. The Drift is specified as a list of the Basic Drift Terms. To get the list of the authorized Basic Drift Terms, simply type: uc.names()
Examples:
no drift: uc=""
the universality condition (this leads to an Ordinary Kriging when used in the kriging function): uc="1"
a first order polynomial drift in a 2-D space: uc=c("1","x","y")
an external drift: uc=c("1","f1")
two external drifts: uc=c("1","f1","f2")