cmf_permute_kernels {conmolfields} | R Documentation |
To permute kernel matrix using given permutation
Description
To permute kernel matrix using given permutation
Usage
cmf_permute_kernels(kernels, permutation, mfields, for_pred = FALSE)
Arguments
kernels |
|
permutation |
|
mfields |
|
for_pred |
|
Examples
##---- Should be DIRECTLY executable !! ----
##-- ==> Define data, use random,
##-- or do help(data=index) for the standard data sets.
## The function is currently defined as
function (kernels, permutation, mfields, for_pred = FALSE)
{
alphas <- kernels$alphas
nfields <- length(mfields)
permuted_kernels <- list()
permuted_kernels$alphas <- alphas
for (f in 1:nfields) {
field <- mfields[f]
permuted_kernels[[field]] <- list()
for (ialpha in 1:length(alphas)) {
if (for_pred)
permuted_kernels[[field]][[ialpha]] <- kernels[[field]][[ialpha]][,
permutation]
else permuted_kernels[[field]][[ialpha]] <- kernels[[field]][[ialpha]][permutation,
permutation]
}
}
permuted_kernels
}
[Package
conmolfields version 0.0-19
Index]