How to cover a cell array to mat?

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Chuanjung Lin 2018-1-29

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https://ww2.mathworks.cn/matlabcentral/answers/379467-how-to-cover-a-cell-array-to-mat

回答： Arun Mathamkode 2018-2-1

采纳的回答： Arun Mathamkode

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Hi all, I have a 1x6 cell array {Vg} that contain different array size as the attached.

I would to cover it to mat, and I use the statement "cell2mat", it always show Error using CAT as the attached.

Have any methods to solve this problem? Thank you.

Vg={};
for i=0:2:10
y=Rawdata(:,2+i);
y_data=find(y>0.93e-9 & y<1.9e-9);
Vg=[Vg x(y_data)];
end
Vg_data=cell2mat(Vg);

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Answer 1

Arun Mathamkode 2018-2-1

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As the error says the dimensions of each element of the cell array you are trying concatenate into a matrix are not consistent. Please refer to the documentation of the cell2mat function. It says ' the contents of cells in the same column must have the same number of columns, although they need not have the same number of rows'. In your case, the elements in the first column of the cell array have different number of columns.