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Creating a circle that includes 95% of the cases plottet.
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I am basically new to MatLab and need to do a PCA for work.
I already created the Scatterplot and everything worked fine since now. Next step for me is to plot a circle arround the cases that includes 95% of them. I have 27 cases in total and i need the circle in order to calculate the nearest neighbour to it afterwards (there will be more cases in the future) You can see my plot so far below:
I hope you can show me how to do that. Thanks in advance.
It should look somehow like that afterwards (just with a circle-shape and less points of course):