Convert Cell to Matrix

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ha ha
ha ha 2019-6-26
回答： madhan ravi 2019-6-26
Let' say, I have cell_A: 5x1 cell
cell_A={ [] ; [1] ; [5]; [] ; [2]};
How can I convert it to be matrix? 5-by-1 matrix
result_matrix=[ []; 1; 5 ; [] ; 2 ];

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madhan ravi
madhan ravi 2019-6-26
As sir Walter mentioned already , you cannot have holes in matrices . So you could replace them with nans perhaps:
cell_A(cellfun('isempty',cell_A)) = {NaN};
Matrix = cell2mat(cell_A)

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Walter Roberson
Walter Roberson 2019-6-26
You cannot. Matrices cannot have "holes" in them.

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