Hi,
For my data, I followed the example of
http://en.wikibooks.org/wiki/Data_Mining_Algorithms_In_R/Clustering/K-Means#Execution
and got some very nice results. Despite the fact, that I want to achieve a bit
more by clustering my data (stratification beyond case-control), the actual
data-frame contains a column labeled "C" which holds a case-control indicator
(here either "Z" for the trait and "C" for control or alternatively "1" vs.
"0"). Is there a way to display this status character in the plot?
Any pointer is appreciated.
TIA
Christian
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