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

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Pengju
Pengju 2016-2-5
评论： Pengju 2016-2-5
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?

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Walter Roberson
Walter Roberson 2016-2-5
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{:});

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