How transform cell to logical?

Hello, I have this cell ->

test =

Columns 1 through 15

    []    []    [70]    []    []    [70]    []    []    [70]    []    []    [71]    []    []    [72]

Columns 16 through 30

    []    []    [72]    []    []    [72]    []    []    [72]    []    []    [72]    []    []    [72] ...........

and I would like to tranform this cell in a logical. I want to read just the cells with the numbers, that go 3 by 3 cells.

Thanks

Answer 1

[Birdman]

Do you want to convert the elements with number to true? Try this:

 test(cellfun(@(x) ~isempty(x),test))={true}

Note that you can not directly assign logical value to the specified elements of cell.