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is there any process to convert cell type array to numarical array?

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partha das
partha das 2011-7-6
关闭： MATLAB Answer Bot 2021-8-20
is there any process to convert a cell type array having 1 column to a matrix where the rows of cell type array will be the rows of the matrix and the component of the cell type array have different no of 1 row component in every column. 1 want that other column where the values does not have should consist of zero. please inform me. thank you in advance.

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Titus Edelhofer
Titus Edelhofer 2011-7-6
Hi,
if I understand correctly, the answer is no. But it would not be difficult to do:
Acell = {[1 2 3]; [1 2]; [1 2 3 4]};
columns = max(cellfun(@length, Acell));
A = zeros(length(Acell), columns);
for i=1:length(Acell)
A(i, 1:length(Acell{i})) = Acell{i};
end
Titus
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Titus Edelhofer
Titus Edelhofer 2011-7-6
Hi Jan,
I understood "where the values does not have should consist of zero" that OP wants to have zeros where no values are given. Instead of zeros of course any other value can be used (e.g. nan).
Titus

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