plot.fclust {e1071} | R Documentation |
Plot the data using different colors for each cluster. If x
has
more than 2 columns, a pairs
plot is produced.
plot.fclust(clobj, x, centers=TRUE, initcenters=FALSE)
clobj |
Object returned by a clustering algorithm such as
cmeanscl |
x |
Data matrix |
centers |
Mark cluster centers with "X" (for 2-dimensional
data only) |
initcenters |
Mark initial cluster centers with "+" (for
2-dimensional data only) |
Friedrich Leisch, Andreas Weingessel and Evgenia Dimitriadou
# a 2-dimensional example x<-rbind(matrix(rnorm(100,sd=0.3),ncol=2), matrix(rnorm(100,mean=1,sd=0.3),ncol=2)) cl<-cmeanscl(x,2,20,verbose=TRUE,method="cmeans",m=2) print(cl) plot(cl,x) # a 3-dimensional example x<-rbind(matrix(rnorm(150,sd=0.3),ncol=3), matrix(rnorm(150,mean=1,sd=0.3),ncol=3), matrix(rnorm(150,mean=2,sd=0.3),ncol=3)) cl<-cmeanscl(x,6,20,verbose=TRUE,method="cmeans") print(cl) plot(cl,x)