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make a cluster from scatter point

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Hi
I have attached my scatter poit figure and I want to make a 2 or 3 clusters from them.
This is my code;
for i = 1:size(MeanEchos,1);
for j = 1:size(MeanEchos,2);
scatter(blob_area{2,j},MeanEchos{2,j},'x');
set(gca,'xscale','log');
grid on;
xlabel('Blob Area');
ylabel('Mean Echo Intensity');
xlim([0 10^5]);
ylim([0 5])
end
end
I would be greateful if anyone would be able to help me.
Thanks in advance

Accepted Answer

Ameer Hamza
Ameer Hamza on 17 Oct 2020
If you have statistical and machine learning toolbox, then try kmeans(): https://www.mathworks.com/help/releases/R2020b/stats/kmeans.html
  7 Comments
Ameer Hamza
Ameer Hamza on 18 Oct 2020
From the images, it seems that the results are correct. It clearly shows two clusters. I am glad to be of help!

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