Synthetic data
Synthetic dataset with 2 non-spherical clusters.
data(synt.data)
A matrix with 302 rows and 2 columns.
Although two clusters are clearly visible, fuzzy k-means fails to discover them. The Gustafson and Kessel-like fuzzy k-means should be used for finding the known-in-advance clusters.
Paolo Giordani, Maria Brigida Ferraro, Alessio Serafini
## Not run: ## synthetic data data(synt.data) plot(synt.data) ## fuzzy k-means syntFKM=FKM(synt.data) ## Gustafson and Kessel-like fuzzy k-means syntFKM.gk=FKM.gk(synt.data) ## plot of cluster structures from fuzzy k-means and Gustafson and Kessel-like fuzzy k-means par(mfcol = c(2,1)) plot(syntFKM) plot(syntFKM.gk) ## End(Not run)
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.