Zoom in on a particular part of the plot with circular view

I

Do someone know how to make this plot in matlab just for some random data.

Answer 1

[Voss]

Some examples of doing that can be found in the following:

https://www.mathworks.com/matlabcentral/answers/60376-how-to-make-an-inset-of-matlab-figure-inside-the-figure

https://www.mathworks.com/matlabcentral/answers/497595-how-to-plot-a-magnification-inside-a-figure

Answer 2

[Image Analyst]

You can adjust the graph's x limits to zoom in on the section you want: xlim

If you want to make a new plot with a small portion of the big plot and inset it onto the original big plot, see my attached inset demos.