r - Plotting a cluster with [1*n] matrix variable -

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i beginner when comes r. trying plot clusters (after estimating them, of course) of data set (2 variables). used

kmeans(x, centers, iter.max = 10, nstart = 1,        algorithm = c("hartigan-wong", "lloyd", "forgy",                      "macqueen"), trace=false) ## s3 method class 'kmeans' fitted(object, method = c("centers", "classes"), ...)

cluster vector

and got point, quite unsure how should proceed in order graph showing 1 variable on x , other on y axis clusters indicated.

how should go it?

thanks!

ok think should do: 

result<-kmeans(x,centers,...)  plot(data$x,data$y, col=result$cluster)

that plot data , color respective observation depending cluster is. can add center of clusters

points(result$clusters, col=1:2, pch=18,cex=2)

the last 2 commands pch , cex center points like.


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