This smooth constructor implements a kriging based model term.
# S3 method for kr.smooth.spec smooth.construct(object, data, knots, ...) # S3 method for kriging.smooth Predict.matrix(object, data)
|object, data, knots||
Currently not used.
This smooth constructor implements univariate and bivariate Kriging terms. The
basis functions are based on the
matern function. For finding
knots, a space filling algorithm is used, see
A smooth specification object, see also
Fahrmeir, L., Kneib, T. , Lang, S., Marx, B. (2013): Regression. Models, Methods and Applications,