normalize_gram {conmolfields} | R Documentation |
Normalization of the Gram matrix
Description
Normalization of the Gram matrix
Usage
normalize_gram(gram)
Arguments
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(gram) {
ndim <- dim(gram)[1]
for (irow in 1:(ndim-1)) {
for (icol in (irow+1):ndim) {
gram[irow,icol] <- gram[irow,icol] / (sqrt(gram[irow,irow]) * sqrt(gram[icol,icol]))
gram[icol,irow] <- gram[irow,icol]
}
}
for (i in 1:ndim) {
gram[i,i] <- 1.0
}
gram
}
[Package
conmolfields version 0.0-19
Index]