Coding to plot the Elbow Curve for the Elbow method
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I had tested my dataset using the existing coding from https://www.mathworks.com/matlabcentral/fileexchange/65823-kmeans_opt, and it works. But, in the coding there is no code to plot the Elbow method. May I know if there is another source code that i can utilized, where the code can provide a code to plot the Elbow Curve
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Himanshu
2023 年 3 月 1 日
Hello,
I understand that you want to plot the elbow curve for k-means clustering in MATLAB.
You can follow the below code to plot the curve:
% Plot the elbow curve
figure;
% k_max is maximum number of clusters to test
% sse is the sum of squared distances
plot(1:k_max, sse, '-o');
xlabel('Number of clusters');
ylabel('Sum of squared distances');
title('Elbow Curve');
You can refer to the below documentation to understand more about the k-means clustering and "plot" function.
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