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Apr 27, 2017 at 18:17 comment added Sigur @user2721, could you show us how do you use kmeans?
Jun 19, 2014 at 3:16 history edited gung - Reinstate Monica CC BY-SA 3.0
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Apr 28, 2011 at 18:06 answer added Ralph Winters timeline score: 0
Apr 28, 2011 at 7:13 history edited user2721 CC BY-SA 3.0
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Apr 28, 2011 at 7:04 vote accept user2721
Apr 28, 2011 at 7:42
Apr 28, 2011 at 6:42 answer added david w timeline score: 30
Apr 28, 2011 at 2:06 comment added user2721 I used kmeans where I have to give the number of clusters explicitely
Apr 28, 2011 at 1:51 answer added abutcher timeline score: 2
Apr 23, 2011 at 15:53 comment added rolando2 Please tell what you mean by "a set of marks." How many variables do you have with which to characterize the clusters? Also, are you confident that 2 is the best number of clusters to use? Many times one has to use cluster analysis programs iteratively; at the outset one might get just 2, but with some adjustments one might get a more interesting and informative higher number.
Apr 22, 2011 at 13:15 comment added Marcin Using different colors and markers tends to be the simplest/easiest to read. If all you have is 2 clusters, then you can just print 0/1 or O/X for the different values.
Apr 22, 2011 at 10:40 comment added david w That really depends on you've done the clustering :) If you show a little example of the data you have i'm sure you'll get an answer
Apr 22, 2011 at 2:22 history asked user2721 CC BY-SA 3.0