Burak,
I think your question is simpler than the suggestions of NMDS. One
approach, let's say you dissimilarity matrix is called demodis
demodis2 - as.matrix(demodis) # make a full matrix copy
is.na(diag(demodis2)) - TRUE# ignore the dissimilarity of a
Dear all,
I would like to point out three small mistakes in Dave's code, which of
course are certainly typos.
If one wants to not get only NAs in the result vector, one should
specify na.rm=TRUE in the apply statement, furthermore I guess that
the mean function has to be applied to 'demodis2'
