connect {connectedness} | R Documentation |
Example data with two disconnected subsets taken from Fernando et al. (1983) with added NA's to test robustnes of the code.
data(connect)
A data frame with 10 observations on the following variables.
Fernando, R. L. and Gianola, D. and Grossman, M. (1983) Identify all connected subsets in a two-way classification without interaction. Journal of Dairy Science, 66: 1399-1402