sp2d {cplm} | R Documentation |
2-dimentional Radial Spline
Description
2-dimentional radial spline generator used in cpglmm
Usage
sp2d(x1, x2, k = max(20, min(length(x1)/4, 150)), by = NULL,
allPen = FALSE, varying = NULL, diag = FALSE,
knots1 = quantile(x1, probs = 1:k/(k + 1)),
knots2 = quantile(x1, probs = 1:k/(k + 1)))
Arguments
x1 |
the first covariate in the coordinate |
x2 |
the second covariate in the coordinate |
k |
number of knots |
by |
not used. This is just for compatibility with |
allPen |
not used. This is just for compatibility with |
varying |
not used. This is just for compatibility with |
diag |
not used. This is just for compatibility with |
knots1 |
vector of knot locations for the first covariate in the coordinate |
knots2 |
vector of knot locations for the second covariate in the coordinate |
Author(s)
Fabian Scheipl fabian.scheipl@googlemail.com
[Package cplm version 0.7-12 Index]