How to extract a specific region from a data plot through a shapefile

There are two global data sets: (1) in netCDF file; (2) in .mat file. Have plotted these 2 data sets on the same map. How do I extract a region of interest from the map through the shapefile of that particular region?

Answer 1

[KSSV]

REad about inpolygon. Shout and say inpolygon today :).

You may refer the below link for a demo:

https://in.mathworks.com/matlabcentral/answers/592294-data-picking-from-grid?s_tid=srchtitle

[Dinuka Kankanige]

Thank you very much. This helps solve it.

[KSSV]

Thanks is accepting/ voting the answer. :)

[Dinuka Kankanige]

Done. Sorry, I haven't done it in the first place