dist.SM {clusterSim} | R Documentation |
Calculates Sokal-Michener distance measure for nominal variables
dist.SM(x)
x |
matrix or data set |
See file $R_HOME\library\clusterSim\pdf\distSM_details.pdf for further details
object with calculated distance
Marek Walesiak marek.walesiak@ue.wroc.pl, Andrzej Dudek andrzej.dudek@ue.wroc.pl
Department of Econometrics and Computer Science, University of Economics, Wroclaw, Poland http://keii.ue.wroc.pl/clusterSim
Gatnar, E., Walesiak, M. (Eds.) (2004), Metody statystycznej analizy wielowymiarowej w badaniach marketingowych [Multivariate statistical analysis methods in marketing research], Wydawnictwo AE, Wroclaw, p. 43.
Kaufman, L., Rousseeuw, P.J. (1990), Finding groups in data: an introduction to cluster analysis, Wiley, New York, p. 28.
library(clusterSim) data(data_nominal) d <- dist.SM(data_nominal)