how to access element from struct in matlab

can anyone help me please?

here is the link of the data

https://drive.google.com/file/d/1Hb34JND9V9bCEMsupy3JUKBjQ4nie5mp/view?usp=sharing

[Walter Roberson]

That file contains a cell array with 5 elements, each of which is a struct with fields X trial y fs classes. Each one appears to contain data for 20 trials. The data for any one trial looks like it could be extracted as roughly 5100 x 15 matrix.

Which element are you trying to extract ?

[Stephen23]

https://www.mathworks.com/help/matlab/matlab_prog/access-data-in-a-cell-array.html

https://www.mathworks.com/help/matlab/matlab_prog/access-data-in-a-structure-array.html

[Abdullah Al Shiam]

Thank you Mr. Walter Roberson. I could do this.