> From: [EMAIL PROTECTED] > > Hi, > I am new here. > I used y<-kmeans(x, 2)(x is a vector) to do the cluster > analysis. I get > y has $cluster, $center etc. I need to pull out the data belong to > cluster 1 and cluster 2. How can I do that?
Here's an example: > cl <- round(runif(20)) > x <- rnorm(20, mean=cl) > km <- kmeans(x, 2) > x[km$cluster == 1] [1] -1.739624361 -0.046792299 -0.309680321 0.001928340 -1.036573237 -1.875550649 [7] -2.276369358 -0.453359967 -1.500753548 -1.864152516 > x[km$cluster == 2] [1] 0.6467709 1.9746519 1.9463621 2.9971197 2.8290800 0.8533460 0.6175901 2.2296458 [9] 0.6616395 1.5822679 Andy > Thanks, > Ming > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > > ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html