MATLAB: Turning doubles of different dimensions in cells

num2cell

temp = [time, Dynamics];
temp = num2cell([temp{:}]);

Hey guys,

I have a 1×6 cell called temp. It contains doubles with different dimensions:

double 222×1 double 222×1 double 222×1 double 222×1 double 222×1 double 151×1

Is there a way to 'trick' the num2cell function to the make the temp cell look like being made of consistent dimensions?

Thanks a lot for your help! 🙂

Best,

Sven

Best Answer

I can think of two ways

Create a matrix with a height of the tallest vector, and then paste the vectors in. Short vectors will have zeros below them in their column.
Interpolate the short vectors to be the same length as the taller ones using interp1() spline() or similar functions.

Would any of those methods suffice?

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That is not possible. Numeric matrices cannot have different column lengths for different columns.

MATLAB: Print content of a double to a table

A column in MATLAB's table can hold data of a single type. If you want to use all values, then you cannot have the first row with char arrays. Try this

b_1 = [1, 2, 5, 17, 25];
c_1 = numel(b_1);
D = cell(1, c_1);
for k = b_1
    tmp = sprintf('Scan %g', k);
    D{k} = tmp;
end
D = D(~cellfun('isempty',D));
u = sprintf('Scan %g', 1);
    T{1} = u;
Scans = [T , D; {rand(222,1)}, {rand(222,1),rand(222,1),rand(222,1),rand(222,1),rand(222,1)}]; %Time (1x1 cell and Dynamics (1xc_1 cell) both contain 222×1 doubles
Scans = array2table([Scans{2,:}]); 
display(Scans);

Best Answer

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