This is support for the functions fk()
.
It is not intended to be called directly by users. T
he function gamlss.fk
is calling on the R function curfit.free.knot()
of Sundar Dorai-Raj
gamlss.fk(x, y, w, xeval = NULL, ...)
the design matrix
the response variable
prior weights
used in prediction
for extra arguments
Dierckx, P. (1991) Curve and Surface Fitting with Splines, Oxford Science Publications
Stasinopoulos D. M., Rigby R.A. and Akantziliotou C. (2006) Instructions on how to use the GAMLSS package in R. Accompanying documentation in the current GAMLSS help files, (see also http://www.gamlss.org/).
Stasinopoulos D. M. Rigby R.A. (2007) Generalized additive models for location scale and shape (GAMLSS) in R. Journal of Statistical Software, Vol. 23, Issue 7, Dec 2007, http://www.jstatsoft.org/v23/i07.