[R] Clustering and functions

[Bryan Richardson]

I am new to R and have written a function that clusters on subsets of a big 
data data set with 60,000 points.  I am not sure why, but I keep getting a 
run-time error.  Any suggestions would be greatly appreciated.

Here is the code:

library(cba)

d<-read.csv("data.csv", header=TRUE)

v<-c(53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,21,72 
73,74,75,76,77,78)

clusterMe<-function(d,v){
        tempMat<-subset(d,d[,v[1]]=="TRUE")
        rc<-rockCluster(tempMat,n=5,theta=.2)
        tempMat<-cbind(tempMat,rc$cl)
        M<-tempMat
        for (i in 2:26){
                tempMat<-subset(d,d[,v[i]]=="TRUE")
                rc<-rockCluster(tempMat,n=5,theta=.2)
                tempMat<-cbind(tempMat,rc$cl)
                M<-rbind(M,tempMat)
        }
        M
}

clusters<-clusterMe(d,v)

Bryan

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