How to plot cluster group by circles

I have clustered the nodes and plotted them via scatter plot using different colors which is shown below, how to mark each clusters by an bounding circle? please suggest me.

Answer 1

[KSSV]

You may fit a circle to the cluster data using the following fileexchange function.

https://in.mathworks.com/matlabcentral/fileexchange/15060-fitcircle-m