how to extract all the data from cell and connect them to one array?

I have a mat file includes 100000 cells, I want to extract the data from each cell, and connect them into one array. any help?

Answer 1

[Walter Roberson]

The .mat file contains a variable named Record which is a cell array. Each entry is something-by-3, minimum 3 x 3 and at most 20 x 3. In total there are 1128286 entries. If you are looking for a 1128286 x 3 numeric output then:

result = vertcat(Record{:});

[Pengju]

Done!

Thanks