kernel-class {kernlab} | R Documentation |
The build in kernel
classes in kernelab
Objects can be created by calls of the form new("rbfkernel", ...)
,
new{"polykernel"}
, new{"tanhkernel"}
,
new{"vanillakernel"}
or by calling the rbfdot
, polydot
, tanhdot
,
vanilladot
functions.
.Data
:"function"
containing
the kernel function kpar
:"list"
containing the
kernel parameters
Class "kernel"
, directly.
Class "function"
, by class "kernel"
.
signature(kernel = "rbfkernel", x =
"matrix")
: computes the kernel matrix signature(kernel = "rbfkernel", x =
"matrix")
: computes the quadratic kernel expressionsignature(kernel = "rbfkernel", x =
"matrix")
: computes the kernel expansion
Alexandros Karatzoglou
alexandros.karatzoglou@ci.tuwien.ac.at
rbfkernel <- rbfdot(sigma = 0.1) rbfkernel is(rbfkernel) kpar(rbfkernel)