How can i access elements in large array in matlab?

When I try to get to the elements of the array MXNX3 this notice appears :

Cannot display summaries of variables with more than 524288 elements.

Answer 1

[Bhaskar R]

Cannot display summaries of variables with more than 524288 elements but You can can access with the index values

see for more details

https://in.mathworks.com/help/matlab/math/array-indexing.html