How can I access a cell array's data from another cell array?

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Federico Manchini 2019-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/451973-how-can-i-access-a-cell-array-s-data-from-another-cell-array

评论： Walter Roberson 2019-3-24

Hello. First of all, sorry if I'm not clear, english is not my native tongue... I have the next problem: I made a for loop to create X different inputdlg with 6 different boxes to complete in each one. Let's say X=3.So I ended up with a 3x1 cell array, and in each position ({1,1}, {2,1} and {3,1}) I have a 6x1 cell array as well. Now I have to convert the 6x1 cell array into ordinary arrays. I know there's a function called cell2mat to do this. But it only works if I indexed the three 6x1 cell arrays separately first.

Here's an example:

a = {{1;2;3;4;5;6};{7;8;9;10;11;12};{13;14;15;16;17;18}}    % with x=3 and having already completing the 6 different boxes in my inputdlg text boxes
% if I write 
b = a{1,1};
c = a{2,1};
d = a{3,1};
% and
e = cell2mat(b);
f = cell2mat(c);
g = cell2mat(d);

I have the ordinary arrays I want: e, f and g. And I can work with them now. But I don't know the value of X, it's assumed to change depending on different circumstances. So I need a for loop to get as many ordinary arrays as different values X con take. Is there a way to do this? Thank you very much!