I have 2D matrix and I want to cluster it to three groups of data

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Abdullah
Abdullah 2017-4-22
评论： Abdullah 2017-4-22
I have 2D matrix and I want to cluster it to three groups of data based on the range of the data, what clustering method could help me ?

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KSSV
KSSV 2017-4-22
A = rand(100) ;
set1 = A(A>0 & A<=0.4) ;
set2 = A(A>0.4 & A<=0.8) ;
set3 = A(A>0.8 & A<=1) ;
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Abdullah
Abdullah 2017-4-22
Thanks KSSV for your reply, your method is setting a manual range, I want to use clustering method to cluster the matrix into three groups based on that matrix numbers.

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